Fix multi-leg promotions

[xboard.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 66983be..500bdd4 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,12619 @@
 ChangeLog for XBoard/WinBoard
 -----------------------------
 
-(latest entries created by git log --no-merges --pretty="%ai %an <%ae>:%n%s%n%n%b" vnew vold)
+(latest entries created by git log --no-merges --pretty="%ai %an <%ae>:%n%s%n%n%b" vlast.. )
+
+2014-10-24 00:04:22 -0700 Joshua Pettus <jshpettus@gmail.com>:
+removed gtk theme from OSX app
+
+2014-10-23 23:33:18 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Add persistent Boolean option -fixedSize
+
+When set, this option suppresses sizing of the board and clocks when
+the window is sized by the user. This is achieved by wrapping the entire
+dialog in a non-expanding hbox.
+
+2014-10-23 21:23:14 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Also do dual-royal test in variant shogi
+
+For the benefit of Sho Shogi we also have to be prepared to find a
+Crown Prince in variant shogi, so it can be used as a parent variant
+for Sho Shogi with legality testing on.
+
+2014-10-23 16:22:54 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix promotion in Betza move generator
+
+The Betza move generator was geenrating allmoves as NormalMove, but in
+that case XBoard would not allow the move to have a promotion suffix.
+Now Pawns and Lances reaching last rank will be assumed to promote.
+
+2014-10-22 13:06:25 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Attempt to make GTK sizing work with tiling WM
+
+The Rezise routine now takes the size of the entire dialog table
+(for me always equal to the outer-window size), and checks if the
+actual outer window is smaller. If it is, it shrinks the board to fit,
+under the assumption that a tiling window manager offers only a limited
+'viewport' to our dialog, and we want everything to be visible inside that.
+
+2014-10-22 11:04:47 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix -xbuttons window width GTK
+
+Because Label options not followed by a SAME_ROW element were only
+packed into the first two columns of the dialog table, the board window
+reserved space for a third column behind the message window if there
+was no button bar.
+
+2014-10-21 20:37:41 -0700 Arun Persaud <arun@nubati.net>:
+mac: only use gtk compile flag, if osxapp is enabled
+
+
+2014-10-21 22:40:39 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Prevent unknown variant getting button in -ncp mode
+
+Normally we fake the engines play the requested variant, for the benefit
+of engines that do not send a variants feature (e.g. v1 engines). But this
+should not be done if there is no engine, as it would lead XBoard to
+believe an unknown variant name is an engine-defined variant supported
+by a currently loaded engine, and create a button for it in the New Variant
+dialog.
+
+2014-10-21 22:07:09 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix variant-name recognition
+
+StringToVariant did recognize whether the name to recognize had suffuxes
+compared to the tabulated name, but not if it had prefixes. So 'shoshogi'
+would be recognized as 'shogi'.
+
+2014-10-21 21:52:21 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Suppress duplicat autoInstalls
+
+If the engine line constructed for -autoInstall already occurs in
+the engine list, we should not install it again.
+
+2014-10-21 18:41:03 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Base new square size on board widget allocation GTK
+
+No longer pay attention to the size of the top-level window, but base
+everything on the size of the board widget itself.
+
+2014-10-21 13:45:51 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Ignore first configure event
+
+The first configure event will be the one that adds the window decorations
+to the board window, and must not be used to calculate a new square size,
+but to expand the outer window instead.
+
+2014-10-21 11:35:21 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Let GTK dialogs open with actual-size Graph widgets
+
+The Graph Option size values are now uses as size_request, to give
+proper dialog sizing at popup. But the size_request is then reset
+so that free sizing by the user becomes possible.
+
+2014-10-19 13:16:43 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix display of Spin Options with negative range
+
+
+2014-10-17 21:35:25 -0700 Arun Persaud <arun@nubati.net>:
+line numbers in PO got updated
+
+
+2014-10-17 21:23:47 -0700 Arun Persaud <arun@nubati.net>:
+updated ChangeLog, DIFFSTAT and SHORTLOG
+
+
+2014-10-17 21:17:56 -0700 Arun Persaud <arun@nubati.net>:
+updated NEWS
+
+
+2014-10-17 21:17:28 -0700 Arun Persaud <arun@nubati.net>:
+forget a few __APPLE__ ifdefs; changed to OSXAPP
+
+
+2014-10-17 00:01:44 -0700 Arun Persaud <arun@nubati.net>:
+fix typo and prefix
+
+AC_PREFIX_DEFAULT was always set, even if AS_IF didn't get called? Some kind of caching?
+Using just prefix=... seems to work though
+
+2014-10-16 23:34:22 -0700 Arun Persaud <arun@nubati.net>:
+USE OSXAPP instead of APPLE and fix withval->enableval in AC_ARG_ENABLE
+
+
+2014-10-16 21:44:33 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix loading of engine-defined PGN games
+
+Somehow there could be disagreement over what the official opening
+position of an engine-defined variant was during loading of the game.
+It then refused Betza-defined castling, which tests the corner pieces
+based on this initial position. We now assume the FEN tag, which such
+a PGN game will always contain, holds the official opening position,
+so that castling will always be assumed possible (if there is a corner
+piece).
+
+2014-10-16 20:29:27 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Preserve parent variant for PGN of engine-defined game
+
+Rather than decoding an unknown variant name, (which will result in
+'normal'), we keep the currently set (parent) variant when an
+engine-defined variant is currently set that matches the name in
+the PGN variant tag of the loaded game.
+
+2014-10-16 17:54:13 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix some uninitialized variable bugs
+
+The writing of Seirawan castling rights in FEN was still dependent on a
+now unused variable, and encountering a VariantMen tag in a PGN file
+could have created the misconception the memory was full.
+
+2014-10-16 17:41:01 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Update Game List after tag selection changed
+
+When the Game List Options dialog changes the tags to be displayed in
+the Game List lines, we now automatically redo the entire Game List.
+
+2014-10-16 16:38:00 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Always accept piece commands in variant great
+
+Great Shatranj belongs to the variants XBoard does not know the rules of,
+and should thus always accept engine piece commands.
+
+2014-10-15 21:28:36 -0700 Arun Persaud <arun@nubati.net>:
+make all tests for strings in configure use the same scheme
+
+
+2014-10-15 21:23:26 -0700 Arun Persaud <arun@nubati.net>:
+updated Changelog, DIFFSTAT, and SHORTLOG
+
+2014-10-15 21:06:36 -0700 Arun Persaud <arun@nubati.net>:
+fix osxapp enable option in configure.ac
+
+
+2014-10-15 21:06:00 -0700 Arun Persaud <arun@nubati.net>:
+remove experimental from gtk build option
+
+
+2014-10-15 21:02:38 -0700 Arun Persaud <arun@nubati.net>:
+only enable osxapp build target on apple systems, clean up configure.ac a tiny bit
+
+
+2014-10-15 20:57:28 -0700 Arun Persaud <arun@nubati.net>:
+update NEWS file
+
+
+2014-10-15 23:48:14 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Don't switch to engine-defined variant on game loading
+
+When loading a game from PGN the variant tag will have been decoded as
+'normal' in case of an engine-defined variant, and we certainly would
+not want to switch to that. Better stay in the variant the user had
+selected before, and hope for the best.
+
+2014-10-15 21:50:44 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement displaying of variant tag in Game List
+
+The variant tag was displayed as an empty string in game-header lines.
+Processing it during PGN load was not able to handle engine-defined
+variants anyway; they were recognized as 'normal'. A new field in the
+GameInfo struct now holds variantName in text form, and this is the
+primary place from which it is displayed in the Game List.
+
+2014-10-15 21:06:53 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Update Game List when setting new Game List Tags
+
+Using the Game List Tags dialog to alter the gae header lines now
+automatically causes an update of the Game list according to the new
+tags specification.
+
+2014-10-15 20:26:31 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Reset move entry on Clear Board
+
+The board markers would stay on when the board was cleared, and a
+no-longer-present piece would stay selected, leading to deletion of the
+first piece that you tried to select.
+
+2014-10-14 09:38:05 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Split Tournament dialog in side-by-side panes
+
+This seems to cure a sickness in some Xaw versions, which refused
+to display text in the text widgets, or make them sensitive for mouse
+clicks if the last three buttons were added. It also helps keeping
+the 'OK' button on-screen in the GTK version.
+
+2014-10-12 19:43:24 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Remember position obtained from setup
+
+When the engine sends a setup command, it should be remembered as
+initialPosition, in order for the castling 'rook' test of the Betza
+move generator to work.
+
+2014-09-13 12:35:12 -0700 Joshua Pettus <jshpettus@gmail.com>:
+Add build script to configure for a XBoard.app for OS X
+
+This relies on the the gtk build and adds some special code in
+gtk/xboard.c so that XBoard can be installed inside the app directory
+independ on where the app file is located.
+
+2014-10-12 10:09:51 -0700 Arun Persaud <arun@nubati.net>:
+replaced hardcoded pngdir with built-in ~~
+
+don't need to create xboard.conf from xboard.conf.in anymore
+
+2014-10-12 00:18:50 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Some improvement on new Shogi SVG pieces
+
+
+2014-10-11 10:55:41 -0700 Arun Persaud <arun@nubati.net>:
+updated spanish, ukranian, and dutch translation
+
+
+2014-10-11 19:42:03 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix logos Xaw
+
+The patch for logo standard left a typo and an excess line in the Xaw
+version. This is fixed, and also implements the user-logo cascade for
+the Xaw version.
+
+2014-10-11 19:26:23 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Try also /home/<user>/.logo.pgn for user logo
+
+The user logo now also has a cascade, first looking in the user's home
+folder for a file .logo.png, and then in the -logoDir for <user>.png.
+
+2014-10-11 16:38:03 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix ICS logo display
+
+
+2014-10-10 18:14:09 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Show current variant on New Variant buttons GTK in bold
+
+If an engine-defined variant is selected, we compare its name to the
+inscription on the button, otherwise we compare the variant numbers.
+(Test to trigger this is a bit awkward, to not inadvertantly apply it
+to the ICS Text Menu, which also has colored buttoms.)
+
+2014-10-10 17:01:51 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Increase number of engine-defined-variants Buttons XB
+
+An third column is added to the New Variant dialog when necessary.
+
+2014-10-09 23:25:26 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Force GTK logo size to quarter board width
+
+This is what GTK will do anyway, because clocks and logos are in a hbox
+that equally divides space, so telling XBoard different just misinforms it.
+
+2014-10-09 17:08:45 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Replace default Shogi pieces
+
+The SVG Shogi pieces are replaced by a new set, made by Joshua Pettus.
+This set also contains and Elephant and Crown Prince.
+
+2014-10-09 09:35:33 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement new logo standard
+
+XBoard now looks in the system directories for plugin logos,
+/usr/(local/)share/games/plugins/logos, according to the cascade
+-logoDir, engine dir (-fd,-sd), /usr/local/..., /usr/...
+
+2014-10-09 08:47:25 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Relocate OS X' LOCALEDIR
+
+
+2014-10-08 21:56:28 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix check test with multi-leg moves
+
+The check test after a multi-leg move was still using the same kill
+square in the opponent's reply, making it blind to King captures in
+a second leg. So far we got away with that because the Shogi multi-leg
+pieces also can reach all their potential victims in a single step,
+but with engine-defined multi-leg moves there is no guarantee this
+will always be the case.
+
+2014-10-08 21:55:17 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix infinite loop in cylinder moves
+
+
+2014-10-07 19:13:54 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Let t on final leg in Betza notation forbid checking
+
+To allow approximate definition of pieces that are too difficult to
+describe exactly, we can revoke their capture rights on Kings,
+to prevent imagined moves that happen to threaten a King forces the
+opponent to evade this imagined check, making most of his moves illegal.
+Then the piece can be safely replaced by an upward-compatible one,
+leaving rejection of the extra moves to the engine.
+
+2014-10-07 18:56:59 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement Betza hr and hr as chiral move sets
+
+To easily separate right- and left-handed moves on oblique atoms
+(which needs opposite use of l and r in their multi-leg continuations),
+the direction sets hr and hl are added.
+
+2014-10-07 08:20:06 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Preserve other Betza mode bits on setting default modality
+
+
+2014-10-06 20:20:00 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Switch to new Betza orth-diag conversion standard
+
+The interconversion from orthogonal to diagonal atoms is now possible
+for any 4-way atom, based on specification of an 'in-between' direction,
+irrespective of modality. Also take backward out of default continuation
+direction-set.
+
+2014-10-03 10:31:47 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement Betza t modifier for hop-own
+
+The 't' modifier will restrict any form of hopping as specified by
+p or g modifiers to friendly pieces. This only works on non-final legs.
+
+2014-10-02 19:32:45 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement directional modifiers on KQ, and let y&g upgrade
+
+The Betza y and g modifiers now not only change range, but also upgrade
+the directional capabilities of the atom to full non-degenerate 8-fold.
+Directional modifiers can now be used in that symmetry too, to maximally
+exploit this, and implement 4-fold pieces that make 45-degree turns.
+Let oblique continuation legs also use the non-degenerate system.
+
+2014-10-02 15:19:09 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement Betza y modifier
+
+The non-standard modifier 'y' is the spontaneous counterpart of 'g',
+changing the range of the atom, and upgrading its directionality.
+
+2014-10-02 10:21:43 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement Betza g modifier for non-final legs
+
+The g modifier is implemented as a p that turns a rider into the
+corresponding leaper when it hops, and vice versa. This is done by
+stripping off any existing range indicator, and making the range
+infinite by suffixing '0' when the old range was 1 (whether implied
+or explicitly written). Except that for sliders/steppers this is done
+by atom-name conversion after stripping off the range. Limited range
+thus in general turns into leaper (D -> D0, Dn -> D), but with FWK
+W3 -> R and R3 -> W, etc.
+
+2014-10-01 15:32:14 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement Betza a modifier
+
+This is pretty complex, and might overload the current primitive two-leg
+legality testing when pieces are defined that can reach squares only in
+two legs.
+
+2014-10-01 09:28:32 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement Betza j on W,F as skip first square
+
+
+2014-10-04 21:56:14 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Always accept piece commands for Falcon and Cobra
+
+The wild-card pieces Falcon and Cobra do not have any moves assigned to
+them, and XBoard would accept any move for them even when legality
+checking is on. So for these pieces it is always better to trust the
+engine's piece definition.
+
+2014-10-04 21:52:51 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix pieceToCharTable of Falcon Chess
+
+This variant was using the Falcon piece, but defining ID F for the
+unused Lance instead.
+
+2014-10-04 19:59:13 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Don't preserve setup position on board-size change
+
+Normally the setup command sent by an engine is ignored if the user
+already has set up a position, to not render it impossible to do the
+latter. But if the setup command orders a different board size nothing
+the user has set up can possibly remain valid.
+
+2014-10-04 19:39:06 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Reset move entry on stepping through game
+
+A forward or backward step through the game after selecting a from-square
+did not erase the latter, so that it became impossible to select a
+from-square for an opponent move, as it would be interpreted as the
+to-square for the patially entered move. This was especially annoying
+with legality testing off, as the legality test there, based on the
+square markings, does not reset the entry state either, but waits
+until you do click a legal to-square, so that you had to attempt
+moving with pieces of the side not to move to get out of this state.
+Now stepping through another position will reset the move-entry state
+completely, always considering the first click a from-square selection.
+
+2014-10-07 20:55:00 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix engine-defined variant as startup
+
+Non-standard names were all recognized as 'normal' in InitBackend1().
+Now if the -variant argument was not "normal", it is assumed to be an
+engine-defined variant if we run with engine.
+
+2014-10-07 18:53:50 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix clipping of board GTK
+
+ResizeBoardWindow now measures the with of the window dressing by
+brute force, interrogating GTK both for the width of the top-level
+window and the board widget, and subtracting the two.
+
+2014-10-08 18:28:09 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix writing of Seirawan960 virginity in FEN
+
+When variant seirawan was played with Fischer castling, only the
+castling rights were written, and not the virginity of other pieces.
+Now all virgin files are dumped in Shredder-FEN style.
+
+2014-09-29 21:07:17 -0700 Arun Persaud <arun@nubati.net>:
+update po/pot files
+
+
+2014-09-29 21:00:42 -0700 Arun Persaud <arun@nubati.net>:
+new version number for release 4.8.0
+
+
+2014-09-13 14:33:37 -0700 Arun Persaud <arun@nubati.net>:
+fixed whitespace error in configure.ac for os x
+
+
+2014-09-20 10:06:17 -0700 Arun Persaud <arun@nubati.net>:
+update gettext configuration to not include any generated files in git
+
+before we had a somewhat mixed setup, which seems to create problems
+when a different gettext version was installed on the users machine compared
+to the version used to generate the files in git. This should solve
+the problem. The user will now have to generate these files using autopoint,
+which we call from autogen.sh.
+
+2014-09-28 22:19:00 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Configure XBoard for -size 49 in master settings
+
+Now the code for auto-sizing works, it turns out this does more harm than
+good in the GTK build, as it takes maximum size that fits the screen as
+initial size, and the board window then cannot be shrunk below that.
+So we configure a hard -size 49 for a cold startup.
+
+2014-09-28 21:27:22 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement ff etc. in Betza parser
+
+Dupliacated directional modifiers can be needed with oblique moves
+to unambiguously specify a direction set, e.g. ffrrN.
+
+2014-09-28 13:40:13 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Rename PGN Pieces tag to VariantMen
+
+Following a suggestion from Steven Edwards, this indeed makes a much
+clearer name. Also add code to skip the tag on reading, rather than
+allowing it to end up with the 'extra tags', as the latter could lead
+to duplication of the tag on subsequent saves.
+
+2014-09-28 11:18:10 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Suppress use of promo-Gold bitmaps in Tori Shogi (WB)
+
+In Tori Shogi the Swallow Pawn does not promote to Tokin, so the use
+of a Gold General pictogram would only be confusing. So we stick to
+the regular fairy bitmaps in Tori, which is recognized by the board
+having 7 ranks in Shogi.
+
+2014-09-28 10:55:10 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Prevent board-size oscillations
+
+It could happen that after resize there was room for enlarging the
+squares by one pixel, but that this crossed the boundary where the line
+gaps also become wider, and there is no room for making both squares
+and line gap. This would cause perpetual oscillations of the window size.
+Resizing is now suppressed when a 1-pixel square-size increase would also
+result in a line-gap increase.
+
+2014-09-28 10:09:17 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Allow use of second-row pieces for non-promoted in drop games
+
+Second-row pieces were automatically demoted on capture, but this
+should really happen only when the piece-to-char table says it is a
+shogi-promoted piece (assigned a '+' there). Pieces assigned a letter
+should really stay themselves.
+ PieceToNumber had to be adapted to skip '+' pieces in order to count
+correctly for second-row pieces, as did the code in UserMoveEvent() that
+mapped the from-square onto the piece type. (Why do we do that anyway?
+The piece type was displayed on the from-square!)
+
+2014-09-26 20:24:05 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix reset of 50-move counter on FRC castling
+
+The FxR internal representation was taken a bit too seriously!
+
+2014-09-26 20:15:33 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix abort of machine game on variant mismatch
+
+When the second engine did not support the current variant, and we clicked
+Two Machines, there was an error popup, but the Two Machines menu item
+stayed checkmarked. Now we explicitly uncheck it, and switch to EditGame
+mode.
+
+2014-09-26 19:47:08 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Make unsupported variant on loading 1st engine non-fatal
+
+Like in the startup code, when the loaded engine does not play the
+currently selected variant, we now figure out what the engine does play,
+and switch to that. The error message still pops up, but not non-fatal.
+
+2014-09-25 23:37:24 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Print PGN Piece tag listing engine-defined pieces
+
+A newly defined PGN tag is printed, which summarizes all non-standard
+pieces. Black copies of identically named white pieces are suppressed.
+In the future also non-standard naming should be reported here.
+
+2014-09-25 19:11:21 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Always accept piece commands in partly supported variants
+
+Normally piece commands are ignored when legality checking is on, as
+XBoard's idea of legality should obviously overrule the engine's.
+In variants that are not or only partly supported, however, XBoard has
+no own idea of what is legal, so it is better to take the engine's
+advice than enforcing wrong rules.
+
+2014-09-25 12:29:15 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Size seek graph to also cover board rim WinBoard
+
+The seek graph always used the plain board size, but in WB it is
+possible to diplay a rim around the board, and the seekgraph would
+then be positioned in the upper-left corner of the rim, leaving the
+lower and right board edge and rim uncovered. Its size is now increased
+to fill the entire window (as leaving a rim around it seems not useful).
+
+2014-09-25 11:48:00 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Reparse ambiguous move under built-in rules
+
+When a move parses as ambiguous under engine-defined piece locomotion,
+we re-parse it with XBoard's native idea of the pieces, just in case
+it is a move from a game that was saved without the engine having
+redefined the pieces. This keeps games created before the introduction
+of the 'piece' command loadable.
+
+2014-09-25 11:14:06 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Prevent multi-path moves from parsing as ambiguous
+
+In Cylinder Chess the MovesFromString() generator might generate duplicate
+moves, one wrapping, the other direct. When they were both counted as
+matching the SAN input move, Disambiguate() would think it an ambiguous
+move. So a move that came from the same square as the one we already
+have must not be counted.
+
+2014-09-24 21:47:59 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix cross-edge e.p. capture in Cylinder Chess
+
+ApplyMove() did not remove the e.p. victim when an edge-crossing e.p.
+capture was made, because e.p. rights are only set to neighboring files
+(after checking there is a Pawn there to capture). The e.p. heuristic
+has now been changed to also assume e.p. on file-changing Pawn moves
+that span a large number of files, assuming that these will be wrapping
+moves. Eventually we should change to better e.p. logic that can be
+integrated with engine-configured move generation, as the current system
+would fail for any Pawn that captures more than just neighbor ranks.
+
+2014-09-24 19:43:27 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement Betza o modifier for cylinder boards
+
+
+2014-09-24 17:02:37 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Improve virginity test for engine-defined pieces
+
+Two squares in the board are now reserved for flags that indicate
+whether back-rank pieces have been touched. This allows MovesFromString()
+to accurately test virginity of these pieces, rather than having to assume
+it when the piece matches that in the opening position. For other ranks
+the latter test is still used, as these are normally (irreversible) Pawns,
+which cannot return there (and in drop games, when they would, would again
+be considered virgin enough for the purpose of double-pushing!).
+
+2014-09-24 13:20:31 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement Betza p and g modifiers in piece command
+
+
+2014-09-24 08:28:40 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Repair piece defs with showTargetSquares off
+
+The proxy legality checking based on marking of target square was
+rejecting all moves when target squares were not highlighted.
+
+2014-09-23 21:53:55 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Allow definition of castling in piece command
+
+Castling is defined by the O atom, with a suffix indicating the number
+of steps the King must step in the direction of the corner. Kings keep
+their normal castling unless overruled by this. Can currently only be
+used on the variant's royal piece, as XBoard's ApplyMove() is not smart
+enough to understand displacing the corner piece is implied when it is
+used on other pieces.
+
+2014-09-23 21:49:44 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Update description of piece command in protocol specs
+
+
+2014-09-23 14:52:16 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Improve SAN of Pawn moves and allow Betza e.p. definition
+
+The move descriptions in 'piece' commands can now use 'i' and 'n'
+modifiers to define a blockable double push. ('n' only work for moves
+of stride 2!) The test for initial moves now is based on comparison with
+the opening position, rather than on a way-to-generous heuristic. (This
+still does not prove in generak the piece did not move, though, but it
+does for Pawns.) A new 'e' modifier stands for e.p. capture; to implement
+this the rank and file of the e.p. square are now stored in the board.
+(EP_STATUS was holding the file of the moved Pawn, which in Berolina Chess
+is not the file of the e.p. square!)
+ The generation of SAN moves for Pawns can now reliably distinguish between
+captures and non-captures even in Berolina, when the move generator informs
+it whether the move was e.p. capture.
+
+2014-09-22 22:48:50 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Retune -stickyWindows GTK
+
+This still does not work well, and in particular windows refuse to stick
+to the top of the board window.
+
+2014-09-22 21:59:00 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix detection of screen size GTK
+
+A gdk call that can get the screen without there first being a window
+mapped to it is used now. This fixes initial sizing of the board window
+on a cold start.
+
+2014-09-22 21:57:23 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Configure a size for the Eval Graph
+
+If no size for the Eval Graph window is configured in the master
+settings file, the window will pop up as 2x4 pixels.
+
+2014-09-22 20:39:21 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Prevent crash on specifying non-existent texture XB
+
+By setting the texture width to 0 when the texture could not be loaded,
+XBoard will never attempt to draw it.
+
+2014-09-22 20:30:50 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Configure some themes in XBoard master settings
+
+The -themeNames option is set to contain some themes that could be
+defined with the default pieces and textures that come with XBoard.
+
+2014-09-22 18:48:00 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Remove debug printf
+
+
+2014-09-21 16:47:41 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Control Eval Graph with mouse
+
+Let mousewheel control evalZoom, and right-click toggle between
+normal view and differential view ('blunder graph').
+
+2014-09-21 16:10:19 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Add extra font field to Option struct
+
+Storing the font in the textValue field was too kludgy, as this field
+is already heavily used in the various Option types, for storing handles,
+or defining colors and callbacks. A 'font' field is now added at the end,
+so that it can be optionally initialized in the rare case it is needed.
+
+2014-09-21 13:44:11 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Repair damage done by merging with v4.7.x
+
+
+2014-09-21 08:36:22 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Sort fail lows and fail highs below others
+
+Every more recent line should always float up aove lines that were
+indicated to be fail lows or fail highs through ? or ! PV suffixes.
+
+2014-09-20 12:58:32 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Describe the new texture conventions in manual
+
+The exact rules for how textures are scaled in response to their
+filename is described in the manual.
+
+2014-09-19 10:22:14 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Force exactly overlayed texture scaling through filename
+
+A filename suffix -NxM.png on a texture image will cause XBoard to scale
+the image as if it were the image of a complete board of N files and M
+ranks, to make the square size equal to that of the current board,
+and adjust the cutting parameters such that contiguous squares are cut
+out of it. (If the current board format is larger than NxM, the remaining
+space will be padded with white!)
+ If N=M=0, N and M are assumed to correspond to the current board size,
+and the bitmap will be scaled to fit the height of the board.
+ If no suffix is present, the old cut-and-tile algorithm is used. It will
+be assumed the texture bitmap is intended for a single square, unless the
+pathname contains a file that starts with "xq", in which case it is assumed
+that the file contains a Xiangqi board.
+
+2014-09-18 23:30:09 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Allow two Pawns per file in Tori Shogi
+
+When the board has 7 ranks it is assumed to be Tori Shogi, and the
+requirement for maximally one Pawn per file is relaxed to two.
+
+2014-09-18 23:08:36 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Test legality even when off if engine defined pieces
+
+After reception of a piece command XBoard will mark target squares
+even when legality testing is off, and now also will require the lifted
+piece to land on a marked square (like when the engine highlighted them
+through a highlight command).
+ A problem is that this does not work for drops, as drops do not mark
+target squares. So drops are always accepted. Which of course is bad
+for Pawn drops. But there really is no way yet for an engine to specify
+how pieces can be dropped, similar to the 'piece' command.
+
+2014-09-17 22:32:43 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix texture scaling
+
+
+2014-09-17 13:41:58 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement engine-defined pieces
+
+When legality testing is off, XBoard now listens to 'piece' commands
+to redefine its move generator. After such a piece command is received,
+target-square marking also can be used when legality testing is off.
+The engine keeps in charge of legality testing, though.
+ Only a very basic version of Betza notation is currently understood for
+the move description: mode modifiers have to appear in the order mcd,
+and gpz modifiers are ignored. Multi-leg moves as in Betza 2.0 is not
+implemented at all. A leading i modifier limits the moves to the first
+two ranks, which is no good at all. (But XBoard does not keep track of
+which pieces have moved, and this at least would work for Pawns in a
+FIDE-like setup, in particular Berolina.)
+
+2014-09-17 09:44:15 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Scale texture bitmaps that are not large enough
+
+Texture bitmaps are now sized up by an integer factor to be at least
+as large as the board (if they seem intended for a full XQ board, which is
+assumed when they are larger than 256x256) or the square. This necessitated
+the textures to be re-initialized in InitDrawingSizes whenever the window
+size changes.
+
+2014-09-16 19:04:19 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Ignore color arguments not starting with #
+
+Old settings files from xpm-using version might still contain color
+designations like 'white' or 'red'. Since Cairo would interpret these
+as black, it is better to ignore them, so the default color is used.
+
+2014-09-15 15:30:40 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Implement -autoInstall option
+
+When -autoInstall is a non-empty string, XBoard will scan the system's
+plugin specs directories for UCI and WB protocol, to see if new engines
+were added since the last settings save. If so, they are added to the
+list of installed engines.
+ The variants listed in the plugin-spec files are currently ignored,
+but the option is already configured to install engines for all variants.
+
+2014-09-14 22:47:55 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix typo
+
+
+2014-09-14 21:41:04 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Make inlined functions static
+
+Clang apparently chokes on non-static inline functions,
+and they were not used from other files anyway.
+
+2014-09-09 20:29:15 -0700 Arun Persaud <arun@nubati.net>:
+updated spanish translation, added new polish translation
+
+
+2014-09-13 09:12:54 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Look for logo in engine dir first (GTK)
+
+When setting engine logos, we look for a file logo.png in the engine
+directory, before trying <enginename>.png in the -logoDir. This is useful
+on OS X. Fix bug that checks for existence of -fd/sd rather than -logoDir,
+when using the latter (also in Xaw).
+
+2014-09-11 23:10:59 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix checkmarking of OS X menu items
+
+The routine MarkMenuItem() was moved to xboard.c, where it can see
+the OSX-specific #defines, and calls to sync_menu_bar were added
+to it, and to EnableNamendMenuItem().
+
+2014-09-11 22:48:10 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix crash of tournament dialog GTK
+
+The font/color disambiguation of the Option.textField in Label and
+ulti-line TextBox options cannot stand it if unused elements are
+initialized as "" rather than NULL.
+
+2014-09-11 19:17:55 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Let OS X display dock icon
+
+
+2014-09-11 12:41:50 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix Xaw button color error
+
+The textValue field, now also used to indicate font, was used in two
+places when popping up buttons, and the font patch only addressed one.
+
+2014-09-11 10:23:42 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Make SVGDIR a variable
+
+Replace all occurrences of SVGDIR in the source by svgDir, a char array
+that is initialized to SVGDIR, so that it can be altered at run time.
+This is needed to make portable apps. Where SVGDIR was used in string
+concatenation, the code had to be re-written to use snprintf to do the
+concatenation at run time, through a new function LoadIconFile.
+The extension of image files used there is now made dependent on the
+__APPLE__ switch, so that it can use .png in OS X (which does not seem
+to understand SVG icons).
+
+2014-09-10 21:20:40 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix warning in dead code Show
+
+
+2014-09-10 20:49:38 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Reorder variants, to comply with Polyglot book specs
+
+XBoard's variant number is used as a key to access Polyglot opening
+books, and thus cannot be changed without consequences. (As it was when
+we introduced ASEAN and Chu Shogi.)
+  We also renamed Chu Chess to Elven Chess (under which name it is now
+described on chessvariants.org).
+
+2014-09-10 19:52:12 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Reserve piece command in protocol specs
+
+
+2014-09-10 18:54:45 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+suppress Alien Edition standard variants
+
+Variants that are standard in the Alien Edition should not be
+recognized as engine-defined variants: the engines that announce
+them will not respond with the required setup command, so allowing
+the user to select them just leads to trouble.
+
+2014-09-10 13:51:44 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix SetWidgetFont GTK
+
+This was testing for an empty font spec in the wrong way, with as a side
+effect that some pointers to font strings would be interpreted as colors.
+
+2014-09-10 15:56:59 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Update protocol specs
+
+
+2014-09-09 21:43:39 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Let message field and button bar use GTK -messageFont
+
+The -messageFont spec (using the default coordFont pixel size, like the
+others) is now used to modify the fonts of message field and buttons
+in the button bar. They pass a pointer to the appData font variable in
+their Option's textField. This conflicts with the use of this field in
+buttons for specifying a color, as done in the New Variant buttons.
+This is resolved by checking if the first byte of the pointed-to value
+is a #. The Xaw version must ignore the textField if it does not
+specify a color.
+
+2014-09-09 20:51:54 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix GTK fonts
+
+
+2014-09-09 19:57:52 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Use coordFont default pixel size for other fonts
+
+The message-font is way too large for the dialogs. A better solution
+would be to redo the entire table of SIZE_DEFAULTS in xboard.h, as
+this file is front-end-specific anyway.
+
+2014-09-09 19:39:50 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Use -gameListFont in Game List
+
+Not implemented in a very generic way, but hacked into the code that
+added the handler. There aren't many other listboxes that would need
+adjustable font.
+
+2014-09-09 16:49:18 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix Chat window for Xaw build
+
+The ICS output field and Hide button are removed from the ICS Interaction
+window, to make it similar to the old Chat window. This required adding
+some tests in the handlers of this window, to prevent segfaults due to
+accessing it.
+
+2014-09-09 15:53:29 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix infinite-regression problem on OS X
+
+Apparently the OpenFile handler can already be called during
+gtkosx_application_ready (or gtk_signal_connect), so we have to make
+sure 'suppress' is set before we call those.
+
+2014-09-09 10:47:41 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Correct for .Xresources form->paneA renaming in manual
+
+In the Xaw build the name of the form widget of dialog.layout.form...
+hierarchy was changed to paneA, paneB, ... when allowing multi-pane
+dialogs through the Break Option (such as the Engine Output window).
+
+2014-09-09 10:36:42 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Use GTK fonts in Engine Output and Move History
+
+
+2014-09-08 20:42:11 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Include some conditional OS X fixes
+
+DATADIR must be corrected to ~~ in the OS X app, and the info command
+must be started in a different way.
+
+2014-09-08 20:12:08 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix WB DoEvents error
+
+
+2014-09-08 19:06:35 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Limit auto-extending to click on first move of PV
+
+Even when auto-exted on clicks on the tail of a PV will no longer cause
+any moves to be added to the game. Only clicks on or before the first
+move can do that now.
+
+2014-09-08 16:20:26 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Animate multi-leg in auto-play and forward event
+
+Replaying multi-leg moves is now also done by animating both legs.
+In addition, the highlights are set on final and intermediate square,
+rather than from-square.
+(There seems to be a great deal of code duplication here. Why doesn't
+AutoPlayOneMove simply call ForwardInner?)
+
+2014-09-08 14:45:51 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix key bindings for non-menu functions
+
+The accelerator keystrokes for next game, previous game and debug mode,
+which don't have menu items, and are grouped in the menu table 'noMenu',
+were not treated in the building of the translation table, as 'noMenu'
+does not occur on the menu bar. An extra iteration is done now to
+treat this menu group.
+
+2014-09-08 14:24:59 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix Xaw key bindings
+
+The routine to automatically construct the translation table for
+accelerator keys did not respect the rule that more specific keystrokes
+(like :Meta<Key>Home:) have to be defined before more general ones
+(like :<Key>Home:). As a result Alt+Home would activate the Revert
+item, intended for plain Home.
+
+2014-09-08 14:20:08 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Define default font names
+
+
+2014-09-08 09:25:18 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix MSVC problems
+
+Book.c did not include config.h, and thus missed the redefinition of
+snprintf (which is not known in MSVC). The use of 'inline' in parser.c
+also needed an MSVC redefinition, now added to winboard/config.h.
+
+2014-09-08 09:22:55 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix GTK font patch
+
+
+2014-09-07 23:35:22 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Replace strcasecmp by StrCaseCmp
+
+The MicroSoft compiler does not know strcasecmp, so we better use
+our own function for this everywhere.
+
+2014-09-07 23:28:29 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Let GTK build pay attention to font arguments
+
+Multi-line text edits now use the initial value of the Option.textValue
+field as a pointer to a (char*) holding a font name, to be used for
+the text displayed in it. (After which they overwrite the field with
+the textView handle.) The font options -tagsFont, -commentFont, icsFont,
+-moveHistoryFont and -gameListFont are now activated in the GTK build,
+to control the corresponding memos.
+
+2014-09-07 13:58:15 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix auto-display comment option in General Options
+
+This options had the same ID as auto-Queen, making it ignored.
+
+2014-09-07 13:43:48 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Call DoEvents during time-consuming operations
+
+Processing of a game file for reading it, searching positions, saving
+selected games or creating a book from them can take minutes. To keep
+the application responsive during that time, the main loops of those
+tasks calls DoEvents(). A possible risk is that the user can now do
+too much, and will initiate actions that interfere with the tast in
+progress.
+
+2014-09-07 13:32:49 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix GameListHighlight WB
+
+The routine to highlight a game line in the Game List listbox of WinBoard
+used an extremely inefficient linear search to find the game amongst the
+selected games. This has now been replaced by bisection, after finding
+an upper limit to the number of entries in the listbox by doubling
+a trial size.
+
+2014-09-07 12:10:50 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Provide DoEvents function in front-ends
+
+A routine to process all pending events in a non-blocking way is now
+provided in the Xaw, GTK+ and WinBoard front-ends, so that time-consuming
+tasks (such as PGN loading or opening-book creation) can call it to keep
+the user control over the application alive.
+
+2014-09-06 23:13:01 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix syntax error in bitbase code
+
+
+2014-09-06 22:35:22 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Describe Save Selected Games menu in manual
+
+
+2014-09-06 22:29:43 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Let Save Games as Book only use selected games
+
+The book-creation code now only takes games into account that are
+selected for display in the Game List.
+
+2014-09-06 22:20:19 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Rewrite key-binding section of manual
+
+This section still wrongly described the key-binding procedure from
+before the rewrite of the XBoard front-end.
+
+2014-09-06 13:21:13 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Connect scroll event to Graph Option in GTK
+
+The mouse wheel is now detected in graphics widgets, and passed to
+the user handler as button 4/5 mouse events.
+
+2014-09-06 13:15:55 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Make sure node count is positive
+
+Engines that print the node count as an int overflow into negative values
+when the count exceeds 2G. This is really an engine bug, but as it
+interferes extremely annoyingly with the alignment of the Thinking Output
+XBoard now repairs it by adding 4G to undo the overflow.
+
+2014-09-05 14:03:49 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Connect mousewheel to Forward/BackwardEvent (XB)
+
+The mouse buttons 4 and 5 are now processed in the handler for the
+board widget.
+
+2014-09-05 13:41:34 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix size of time in Engine Output window
+
+When the thinking time exceeds an hour, the format hr:min:sec is now used,
+in stead of min:sec.cents. This prevents the field from extending beyond
+the tab stop when thr hours kick in, and should work upto 100 hrs.
+(Going beyond that at the moment does not seem useful.)
+
+2014-09-04 22:57:07 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Verify if font-spec looks like one in Xaw
+
+To make XBoard resistant to mixed use of Xaw and GTK builds, which
+would not understand each others font specs stored in the settings
+file (they have in common), we now determine if the value looks like
+an X-font. If it doesn't, the Xaw version ignores it. The GTK build already
+ignored it if it did lool like an X-font spec.
+
+2014-09-04 17:03:55 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix alignment in Engine Output window
+
+Numbers above 1000M would become too wide for their field. This is
+solved by introducing the abbreviation 'G'. Values below 10M or 10G
+now get an extra digit in their fraction, so that the precision is
+at least 1%.
+
+2014-09-01 14:44:54 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Add Save Selected Games menu item
+
+A menu item to save all selected games in the Game List on a single
+file is added.
+
+2014-09-01 12:03:58 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Add final piece count to search criteria
+
+The Load Options dialog now has a text field in which a range can be
+entered (like 8-10). Position search will then only select games that
+had their final number of pieces in this range.
+
+2014-08-29 21:15:29 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix castling rights on using -lgf
+
+The dummy InitPosition to force loading pieces was taking place after
+InitBackend2(), while the latter could have already loaded a game
+from an -lgf argument (which would then be spoiled by the InitPosition).
+It has been moved to before InitBackend2() now.
+
+2014-07-29 15:03:04 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix crash on double-click in Game List Tags
+
+A double-click in the Game List Tags listbox has no function, but it
+crashed XBoard, because the textValue field of teh ListBox Option definition,
+supposed to contain a pointer to the user-supplied handler, contained a
+pointer to an empty string.
+
+2014-07-02 14:34:53 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix typing of null moves
+
+Entering a null move through the move type-in could fail because the
+to-square coordinates (not used in its encoding) could have invalid values,
+which would reject the move in an early stage of UserMoveEvent().
+Null moves are now exempted from this vaidity test, while variants where
+null moves are legal now accept them in any gameMode.
+
+2014-07-02 14:04:22 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix adjusting clocks in Xaw version
+
+The handler attached to Label options failed to flip the sign of the
+option number when a button other than Button1 was pressed, so that time
+would always be subtracted on Shift + ClockClick and never added.
+Shift now also suppresses interpretation as null move when playing.
+(In Analyze / EditGame mode it is still null move starting a variation.)
+
+2014-07-02 12:37:18 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix null-move entry during play
+
+Null moving by clicking the clock was only accepted in Edit Game and Analyze
+mode, while in Chu Shogi and spin-offs it is also allowed during play.
+An F_NULL_MOVE flag was introduced to make it easy to test for such variants,
+and Machine White/Black mode now also interpret clock clicks as a null move
+if the opponent's flag has not yet fallen.
+
+2014-04-09 09:53:56 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Let EditPosition double-click on piece promote it
+
+For pieces with Shogi-like promotion (i.e. if the promoted piece has
+pieceToChar defined as '+'), let a second click on it in Edit Position
+mode promote or demote it (as the case requires) when the piece menu is off,
+rather than remove it (as was the old behavior.
+
+2014-04-09 09:19:43 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Make EditPosition pallette work in Asian variants
+
+Construction of the pallette position was not working in variants that
+did not have Pawns start on 2nd rank, or that had multiple ranks of pieces.
+Now the algorithm is applied to all ranks.
+
+2014-04-05 23:00:17 +0200 H.G.Muller <hgm@hgm-xboard.(none)>:
+Fix crash on opening Tags window Xaw
+
+Suppressing the optional book button made the Xaw generic popup crash,
+because the following button had the SAME_ROW modality, and was thus
+positioned w.r.t. a non-existent widget.
+
+2014-04-05 20:39:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix writing of Chu-Shogi FENs
+
+Promoted pieces were getting the wrong ID letter, of the piece demoted
+by 11, rather than 22.
+
+2014-04-01 18:20:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow pseudo-engines to adjust the clocks
+
+Implement new options -first/secondPseudo, which declare the corresponding
+engine to be a pseudo-engine, which will then be granted super-powers
+through some new engine->GUI commands. For instance, to adjust the time
+remaining on the GUI clocks through wtime and btime commands (using msec).
+
+2014-04-01 12:00:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix piece inscriptions
+
+
+2014-04-01 11:16:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix reading Chu Shogi FENs
+
+The X (for Phoenix) was interpreted a 10 empty squares.
+
+2014-03-17 23:26:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix loading positions in engine-defined variant
+
+Paste Position did not work when an engine-defined variant had redefined
+the pieceToCharTable, as the position would be interpreted and sent to the
+engine before receiving the setup command. Copying the pieceToCharTable
+received from an earlier game to appData cures this, because it will then
+be used by InitPosition, which would reset the table to default otherwise.
+ Another problem was that setupSpoiledMachineBlack would not be reset
+after a game with no moves, leading to a spurious 'go' command to the engine.
+
+2014-03-17 23:05:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Render inscriptions on Chu-promoted pieces in red
+
+
+2014-03-17 22:56:07 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow writing text on pieces
+
+A new persistent string option -inscriptions allows the user to define
+characters to be written on the various piece types. The string is
+interpreted as UTF-8. This option is useful for on-the-fly synthesis
+of Shogi pieces, where the string can contain the various kanji in
+the canonical pieceToCharTable order. Except that only a single color
+has to be given.
+
+2014-03-12 22:08:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix initial sizing of board
+
+Previous patches had destroyed the ability to obey the -size option.
+
+2014-03-10 21:15:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix width of menu bar
+
+The truncated name might not have been terminated with '\0'.
+TinyLayout now specifies the number of characters kept in the menu names.
+In the OS X version truncating is never needed, as the menu bar is
+at the top of the screen, independent of board size.
+
+2014-03-09 20:38:51 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warnings fonts patch
+
+
+2014-03-02 23:10:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement (clock-)font handling in GTK
+
+The options -clockFont, -coordFont and -messageFont are activated,
+and supposed to have string values like "Sans Bold 12". The default
+values have the point size as 'wild-card' %d, however "Sans Bold %d",
+and are expanded by a printf with the point size taken from the defaults
+table. The expanded versions are saved back into the settings file,
+prefixed with a size tag, as usual.
+ So far -clockFont is the only font that is actually applied while
+writing.
+ The 'clock kludge' was interfering with the initial sizing, as for some
+sizes the initial clock-widget height happened to be equal to the final
+height. It was therefore abandoned, and we seem to be able to live without
+it.
+ Sizes smaller than 49 were dominated (for 8-wide boards) by the menu bar.
+Therefore tinyLayout now uses single-letter menu labels.
+
+2014-03-02 20:45:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Also search indirection files in user's .xboard tree
+
+
+2014-03-02 18:53:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix error Engine Output text highlighting
+
+In wengineoutput.c higeTextStart and End where decalred both static and
+extern, which somecompilers justifiably don't like.
+
+2014-03-01 16:09:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Board-dialog bug WB
+
+The drawing code for the sample square did ot restore the correct brush.
+
+2014-02-28 21:48:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix various warnings
+
+Mostly written but never read errors. Also removed a debug printf that was
+causing a format warning.
+
+2014-02-26 16:34:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Kludge repair of expose after startup resize
+
+Redraw of the main board after resize is delegated to DragProc, which is
+scheduled after a delay, to make sure the user is done sizing (mainly to
+reposition docked windows). But at startup the program-requested resize when
+an engine does not support variant normal and needs a different board format
+takes so long that the finale size expose occurs after the DragProc timeout.
+As a result, the board was never drawn on the resized canvas.
+  This is quite hard to fix in a satisfactory way. For now the suppression
+of board redrawing during resize is disabled during the first 10 seconds
+after startup, as any resize during that time is likely to be the result
+of a program request.
+
+2014-02-26 13:08:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use first engine as default for second
+
+Rather than having the same fixed default for both engines, we noww only
+have a fixed default for the first, and use the actual first as default
+for the second. One advantage is that this guarantees the second engine
+plays the same variants as the first by default.
+
+2014-02-23 23:51:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow adding played move to book
+
+A button is added in the Edit Book dialog to prime XBoard for adding the
+next move entered through the user interface to the book window, without
+actually playing it.
+
+2014-02-23 22:54:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Play move right-clicked in Edit Book dialog
+
+A handler for button-3 down-clicks is added to the Edit Tags dialog,
+which fakes the clicked word was typed in the move type-in box.
+
+2014-02-23 19:23:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix pop-down of ChatDlg and TextMenuDlg from menu
+
+Unlike other windows these two would not react to clicking the menu item
+once they were up. Now they pop down in that case.
+
+2014-02-21 11:10:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Preserve window width on board-format change
+
+When a variant switch would cause recalculation of the board window,
+we now first recalculate square size to keep the window width fixed.
+Also adapt initial width on high boards.
+
+2014-02-18 22:37:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Equip Board Options dialog with themes listbox
+
+The option -themeNames is made persistent for XBoard, and its value is
+displayed in a listbox added to the View -> Board dialog. The user
+can select themes from this, and manipulate the contents similar to
+the engine list in Load Engine. A textedit allows the user to define a
+theme name for the current settings, and doing so adds the theme to the
+-themeNames list.
+
+2014-02-07 11:22:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement copy function in ICS Text Menu
+
+A command consisting of the word $copy will place the clicked word on
+the clipboard. When there was already text selected during the click,
+that selected text will be used for $copy and $name, rather than the
+right-clicked word.
+
+2014-02-07 09:48:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+When ICS Console open EOF from keyboard is no error
+
+In case the user started without a terminal, we just close the input source,
+and suppress future writing to the xterm.
+
+2014-02-06 18:46:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Leave xterm at start of new line after quitting XBoard
+
+
+2014-02-06 18:36:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Also display channel tell in ICS Console during private chat
+
+Channel tells of players for which a chat wa opened were displayed in that
+chat, as well as in the channel chatbox, if the latter was open. But when
+there was no channel chatbox it would not appear as colorized channel tell
+in the console. This is now fixed, and in the private chat box such a
+message is indicated as 'broadcast'.
+
+2014-02-05 23:08:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Write broadcasts also to private chatbox of talker
+
+The shouts or channel chatboxes capture messages first, but if a private
+chat with the talker is opened, it now goes there too. Prefixed with
+the type of broadcast.
+
+2014-03-02 13:18:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Xaw Chat Console
+
+
+2014-02-05 22:38:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let Ctrl-O key open chat for last talker
+
+
+2014-02-05 22:15:03 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add End Chat button
+
+This button clears the current chat, so that it becomes free for
+assignement to another partner.
+
+2014-02-05 21:59:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Ctrl-N in chat opens empty chat
+
+This key isequivalent to pressing the left-most New Chat button.
+If no unused chat present, it the command will be ignored.
+
+2014-02-05 21:29:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Preserve unfinished input lines during chat switch
+
+This is problematic, as apparently we cannot write in widgets that are
+active with key hits, so attempting to write it back in response to Tab
+did not work. This is now done with a delay, for lack of a better method.
+
+2014-02-04 13:57:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Recognize Esc and Tab in ICS Console input
+
+Esc is used to close the chat, or transfer focus to the board window.
+Tab is used to navigate between chats (or open the first). Priority
+is given to dirty chats.
+
+2014-02-03 20:35:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let ICS Console pop up GTK in stead of ICS Input Box
+
+
+2014-02-03 19:45:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add context menu to ICS console XB-GTK
+
+A right-click handler is added to the output memos of the ICS Interaction
+window. It pops up the ICS text menu. It is remembered whether the menu
+was already up; if not, it will be popped down after a command is selected
+from it. Like the WinBoard context menu, the commands will be able to use
+the clicked word.
+The -icsMenu 'command' $chat is now recognized as a special case, not to
+be sent to the ICS, but executed by XBoard. It will assign one of the
+five chats to the clicked name. If no empty chat is available, the last
+chat will be used (but not cleared).
+ The -icsMenu in the master config file is now configured to contain
+this command, but unfortunately this will not become effective for users
+that already have a settings file.
+The Text Menu now puts $input commands in ICS Console Input field when the
+ICS Input Box is not up.
+ The text placed in the input field for completion (as per $input directive)
+turned out to be selected in GTK, so that when you stated typing, it was
+erased again!
+ By making the Text menu dialog subject to WindowPlacement control,
+and interrogating the poition of the ICS Console window, the Text Menu
+can be popped up such that the mouse pointer is on the bottom-left button.
+
+2014-02-02 21:17:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Integrate ICS output into Chat Window
+
+An extra pane has been added to the Chat Window to display the ICS output.
+In GTK this output is colorized just as in the xterm. For Xaw this is not
+possible. This pane is always visible, and the chat output can be hidden,
+to double its size. Entered input will go to the selected chat (when not
+hidden) as a tell or shout, or to the ICS as a command. The Chat-Partner
+field is hidden together with the chat pane and the Hide button. Each of
+the five chats now has a dedicated button; for unused chats (empty Chat-
+Partner field) these now gets the text 'New Chat' inscribed on it.
+Focussing is made more intelligent (to the Partner field when shown and
+empty, otherwise to the input field).
+The Up and Down arrows now work in the input field to recall old input.
+ ScrollToCursor() was broken in GTK, because a mark was made for only
+a single buffer. Now each buffer has its own end mark.
+ Another problem was that using ScrollToCursow immediately after a memo
+was shrunk (because a neighboring one expanded) it would still use the
+old memo size, so that the bottom part remained out of view. Delaying it
+50 ms solved that problem.
+ A new option -icsUp was added to store the visibility in the settings.
+It is updated only in ICS mode. The ICS Console pops up automatically
+when the stored parameters say so. It is also made sticky.
+ Unlike the xterm the textView does not extend background color to unwritten
+positions behind the line. A separate GTK call is now added to set the
+unwritten part to the same color as the background in normal text.
+ A  control was added in the ICS Options dialog for setting the colors
+of normal text (-colorNormal).
+
+2014-02-02 17:27:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add logo-size control XBoard
+
+This is mainly for the benefit of OS X useres who cannot find their
+settings file. It requires a restart to become effective, which is
+really sub-standard.
+
+2014-02-02 17:18:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Edit Engine List menu item to XBoard
+
+In OS X the settings file is hard to find...
+
+2014-02-02 16:41:13 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warnings
+
+Some unread variables are commented out, rather than removed, because they
+can be useful for future development.
+
+2014-02-02 16:33:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix moves of Spartan Captain
+
+The rewrite of the move generator did no longer pay attention to rookRange,
+so that the Spartan Captain moved like a Rook.
+
+2014-02-02 16:18:07 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Option type 'Skip'
+
+The value -1 used to suppress rendering of option controls was drawing
+error messages, because enums are unsigned. So a new member Skip was added
+to the enum.
+
+2014-02-02 14:40:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Detect Fischer castling in FENs
+
+Castling rights with unorthodox piece placement imply Fischer castling.
+Make sure shuffling is done after detecting this, because it means K & R
+can also be shuffled (as long as K remains between both R).
+
+2014-02-02 14:09:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow shuffling indicators in FEN
+
+If the back ranks are enclosed by < > in a FEN, the route to shuffle
+initial positions is invoked on it.
+
+2014-02-02 13:51:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow wild-cards in FEN
+
+A question mark in a FEN will now be interpreted as a piece randomly
+chosen from the holdings. (From which it will be removed.) Intended
+for use in symmetric black/white pairs; when used on asymetric locations
+or with non-identical holdings the results will be undefined.
+
+2014-02-02 10:40:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Seirawan reverse-castling animation
+
+In Chess960 animation of castlings is suppressed, because the move is encoded
+as KxR, so that the to-square in general is not the final destination of the
+King. So it is just confusing to the eye to see the King slide to the Rook,
+and then jump to an entirely different square. In S-Chess castlings can
+similarly be encoded as RxK (to indicate gating at the Rook square), and
+animation of those moves should be suppressed for the same reason. But it
+wasn't, and in Fischer castlings denoted as RxK this even caused the Rook
+to disappear when it didn't need to moved.
+ Perhaps one day a smart method of animating Fischer castlings can be
+designed. (E.g. remove Rook, animate King move to true to-square, place Rook?
+But what if the King doesn't move at all? Animate Rook then? Normal castlings
+now animate the King, and then just displace the Rook.)
+
+2014-02-02 10:22:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make Fischer castling generally available
+
+A new volatile option -fischerCastlings allows every variant to be played
+with Fischer castling, which so far was only allowed in variants FRC/CRC.
+This only makes sense in shuffle variants, where King and Rooks might not
+be in their orthodox locations. But even when they are, it has consequences
+for the user interface, which will require dragging King on Rook as the only
+way to enter castling. Like -shuffleOpenings the setting will be cleared
+as soon as you switch variant (unless you switch to FRC/CRC, where they
+Fischer castling is on by default). It can be set from the New Shuffle dialog.
+
+2014-01-19 22:41:52 -0800 Arun Persaud <arun@nubati.net>:
+updated po/pot files
+
+
+2014-01-19 22:19:10 -0800 Arun Persaud <arun@nubati.net>:
+new version number for developer release
+
+
+2014-01-19 22:15:33 -0800 Arun Persaud <arun@nubati.net>:
+updated Dutch translation
+
+
+2014-01-19 20:44:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put ponder checkbox in Common Engine dialog WB
+
+This is yet another duplicate of the one in General Options and Adjudiactions.
+
+2014-01-19 20:27:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Expand %s in -openCommand to DATADIR and fix OSX settings-file name
+
+This can be used in OS X to biggy-back a cd to a directory in the App
+on the open command.
+
+2014-01-18 23:42:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add some checkboxes in General Options dialog WB
+
+Checkboxes are added for -variations, -memoHeaders and -autoExtend.
+
+2014-01-18 23:26:03 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warning in CheckTest
+
+
+2014-01-18 22:40:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix printing of engine-output headers
+
+They were not printed on analyis of the first position after opening
+the Engine Output window.
+
+2014-01-16 23:07:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix sticky windows on Win8
+
+
+2014-01-16 22:54:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Drag touching edges together (WB)
+
+When an auxiliary window is dragged by an edge, the snap code now checks
+if that edge was touching another window. If so, that other window is sized
+to keep touching the dragged edge. Unless it was also touching the main
+window.
+
+2014-01-15 22:35:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement new mate-score standard
+
+Matescores are now indicated in the protocol as +/- 100000+DTM,
+and in the Engine Output window as #DTM or #-DTM.
+
+2014-01-15 21:28:51 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put fail-high/fail-low indicators in protocol specs
+
+
+2014-01-15 20:43:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+switch to new tbhits protocol
+
+The extended info is now expected as 3 bare integers, the last one
+separated from the PV by at least one tab character.
+The protocol extension is described in the CECP specs document.
+
+2014-01-14 22:37:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix sorting of Engine Output
+
+The moveKey of the top line was never stored, so that more recent
+lower scores could not pass it even if they had the same move.
+
+2014-01-14 22:35:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Handle fali-low & fail high
+
+A ? or ! at the end of the PV are now also written behind the score.
+
+2014-01-14 20:31:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement extended thinking output
+
+The PV field can now start with three quantities, selective depth,
+engine speed and tablebase hits, disguised as PGN comment. XBoard will
+strip that off, and allow them to be displayed in separate columns of
+the engine-output window.
+
+2014-01-14 14:46:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow hide/show of columns in Engine Output
+
+A new persistent Boolean option -memoHeaders enables a new feature:
+text headers are shown above the depth, score, nodes, time columns in the
+engine output. Right-clicking them will subsequently hide the corresponding
+data, and move the column header to above the PV in a 'not shown' list,
+where it can be clicked again to re-open the column.
+Configure maseter settings to switch -memoHeaders on by default.
+
+2014-01-14 09:55:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix ManProc for OS X
+
+
+2014-01-14 10:02:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix access to ~~/themes/conf for OS X
+
+In OS X DATADIR is a variable.
+
+2014-01-13 19:23:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add 'Continue later' button to Tournament dialog XB
+
+To do GenericReadout without triggering a call to the OK function,
+we introduced a new value for the option-number parameter, -2.
+
+2014-01-13 17:32:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Tournament Options dialog
+
+Deleting a Label option had renumbered the remaining Options, breaking
+the dialog and causing a crash when an engine was selected. A considyency
+check is now added to catch this condition, and throw an error popup
+when we mess up again.
+
+2014-01-13 17:09:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow popup of TC and Common Engine from Tournament dialog
+
+A new dialog class MasterDlg was added, similar to TransientDlg,
+but to allow two dialogs to be up simultaneously. The Tournament Options
+dialog was migrated to this class, so it can now get buttons to pop up
+the Time Control and Common Engine dialog, like WinBoard. It even has
+a button for the General options dialog.
+Special care had to be taken to prevent popdown of the MasterDlg when
+a Transient child is still up (similar to browser or error childs).
+
+2014-01-13 16:21:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add --show-config special option
+
+This prints a list of configure parameters, and then exits. If a second
+argument is given, it only prints the value of that config parameter,
+so that tricks like cp *.svg `xboard --show-config Datadir`/themes/chu
+can be used in install scripts of packages with piece images.
+
+2014-01-13 14:25:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Overhaul kill code
+
+Engines were not always forcefully killed in XBoard, which could make
+the tournament manager hang when an engine became unresponsive to "quit".
+The various levels of killing are now revised, and the -delayAfterQuit
+is absorbed in DestroyChildProcess(). There is a hard killing mode 9,
+which immediately sends SIGKILL, intended for engines that have already
+proven to malfunction or could not start at all. In other cases SIGTERM
+is sent according to specs, but a SIGKILL is scheduled -delayAfterQuit + 1
+sec later just in case the SIGTERM would be ignored.
+
+2014-01-13 13:38:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix name of master settings file in OS X
+
+The name needs to be relative to the bundle path, but ~~ expansion
+did not work for compiled-in defaults, as the expansion takes place
+when parsing an option. The dataDir is now also kept in an array rather
+than as a pointer, to allow it to appear in statically initialized tables.
+
+2014-01-08 16:25:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Chu promotion of L, HM and GB
+
+The promotion popup would not be shown for HM and GB with legality testing
+on because the piece types used for them were wild-card pieces. The Lance
+was treated as a Pawn in HasPrmotionChoice().
+
+2014-01-08 16:09:15 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove redefine of DATADIR that leaked in from v4.7.x
+
+2014-01-05 12:52:46 -0800 Arun Persaud <arun@nubati.net>:
+updated po/pot files
+
+
+2014-01-05 12:51:50 -0800 Arun Persaud <arun@nubati.net>:
+new version number for release 4.7.3
+
+
+2014-01-05 10:58:48 -0800 Arun Persaud <arun@nubati.net>:
+updated copyright to 2014 in menu.c
+
+
+2014-01-05 10:37:56 -0800 Arun Persaud <arun@nubati.net>:
+removed .DS_Store file from git
+
+
+2014-01-05 10:34:08 -0800 Arun Persaud <arun@nubati.net>:
+Updated copyright notice to 2014
+
+
+2014-01-05 10:27:53 -0800 Arun Persaud <arun@nubati.net>:
+cleanup some trailing whitespaces
+
+
+2013-12-29 13:46:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on use of dialog Browse buttons GTK
+
+The code to set a filter did not expect multiple extensions, and would
+cause a buffer overrun when there were.
+
+2013-12-27 20:12:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make building of Windows .hlp file optional
+
+By using && and || operators in the build recipe, the building of WinBoard
+with Cygwin is now not aborted whe the Help Compiler is not installed.
+
+2014-01-05 11:47:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use __APPLE__ compile switch for OS X
+
+It seems that on Apple machines the compiler will always define the
+symbol __APPLE__, so this is now used instead of OSX, which had to
+be defined with a -DOSX compiler flag. The gtkmacintegration header
+is now using <> in stead of "" in its #include. (Strange enough both
+were working.)
+
+2014-01-04 12:18:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Expand ~~/ to bundle path (OSX)
+
+DATADIR is #defined in WinBoard as "~~" to make the expansion a no-op
+there. Same for Linux compiles. For OS X it is #defined as a variable,
+obtained from GTK-OSX at startup.
+
+2013-12-29 23:27:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Activate ManProc in GTK
+
+
+2013-12-29 22:14:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove use of strndup
+
+The use of strndup was actually unsafe, as the length was passed using
+an ordinary strlen. strndup was not availableon OS X 10.6, and is now
+replaced by an ordinary strdup, which should be save enough.
+
+2013-12-29 22:09:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put some OSX code into gtk version
+
+Under control of #ifdef OSX code is added to integrate the GTK front-end
+into OS X. This involves moving the menu bar to outside the window, and
+catching the signal that OS X sends to running applications when opening
+another instance was requested. Som files are renamed to conform to the
+file tree of the OS X App package.
+
+2013-12-27 21:47:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Cure weirdness when dragging outside of board
+
+Dragging outside the board (when people maximized the window) did not
+properly restore background, (leaving a trail of dragged piece). Filling
+the canvas with white when it is creatd cured this. The problem most likely
+was that unitialized cairo surfaces had transparancy, and writing back
+transparancy doesn't helpmuch to erase things.
+
+2013-12-09 14:52:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix sorting of lines in Engine Output
+
+Lines tat were fail-lows or fail-ighs should get the scores on the basis
+of wich they are sorted corrected to that of te line (for the same move)
+superceding them, so that other moves can rise to above them, when they
+score higher than the corrected score.
+
+2013-12-05 20:08:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make filler variant button inactive
+
+
+2013-12-05 17:50:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix packing of FRC castlings
+
+The routine for packing moves to the internal database format was not
+working for FRC castlings, totally messing up position search for FRC
+and CRC.
+
+2013-12-05 16:23:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Xaw file-browser New Directory
+
+Prevent people from using the error messages that will be printed here
+as directory name by pressing New Directory a second time after first
+pressing it with an empty or existing name.
+
+2013-12-05 16:14:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Widen Xaw text entries for larger square sizes
+
+Presumably people will use larger fonts if they use larger board squares.
+(And in any case te default fonts would be larger.) This means they need
+more space to see what is the current value of text options.
+
+2013-12-05 15:47:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove width limiting of shuffle checkbox
+
+
+2013-11-28 13:30:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow castling and e.p. to be edited in opening book
+
+
+2013-09-16 22:32:32 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Repair FRC A-side castling legality testing
+
+XBoard allowed A-side castling when a rook started on the a-file,
+and the b-file was blocked.
+
+2013-09-16 22:27:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Repair XBoard from node-count patch
+
+u64 was #defined in backend.h, which unfortunately was almost alwats
+(Not sure why WinBoard did not suffer from this!) This, and related
+definitions have now been moved to common.h (which is always #included
+first).
+
+2013-09-15 20:13:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+WinBoard multi-monitor support
+
+A patch provided by Tim Kosse
+
+2013-09-15 19:28:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix node count range
+
+The node count was still clipped to 32 bit because one of the structs
+it passes through (FrontEndProgramStats) had the nodes field declared
+as an unsigned long.
+
+2013-09-15 19:12:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix adjudication of Giveaway stalemates
+
+The case where the side-to-move would win by stalemate was not treated
+in the Adjudicate switch.
+
+2013-08-30 17:33:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix buffer overflow in parser
+
+When a line ended with a comment, the parser had to read a line ahead
+to check if there was a PGNresult following, without being able to
+throw away the previous line yet. This could lead to buffer overflow
+in a long game where every line ended in a comment. The buffer now is
+cleansed of already parsed data when starting on a new syntactical unit.
+
+2013-08-27 22:55:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix -zippyVariants option
+
+Due to the change of cps->variants from (char []) to (char *), copying
+zippyVariants to it on behalf of v1 engines would no longer work. This
+is fixed by using ASSIGN() in stead of safeStrCpy().
+
+2013-08-26 18:25:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix initial board sizing WB
+
+The initial board size was based on the assumption the board would be 8x8.
+This could push auxiliary windows off screen if the board was smaller,
+after which EnsureOnScreen would undock them and park them in the upper-
+right corner before the board assumed its true size. InitPos() is now called
+before the initial sizing to et the board format correctly, InitDrawingSizes()
+had to be made resitant to calling before a board size was picked for this
+(because InitPos() might call that too).
+  ActivateTheme() now uses the new board size, not the previous one (as was
+indicated by size -2), so that -boardSize specifications inside a theme
+will take effect.
+  Board size petite should not be forbidden for Shogi; all pieces exist there.
+
+2013-08-26 14:40:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix grabbing of selected piece
+
+A second static click on a selected piece should deselect it, but an attempt
+to drag an already selected piece should not 'bounce off'. It was already
+possible to move a selected piece to another square, but the dragging was
+not animated. This is now fixed, by only skipping the code to start dragging
+when the second click is part of the only-move double-click for only capture.
+(Before it was skipped on any second click.)
+
+2013-08-26 13:35:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow entry of negative numbers in spin control (WB)
+
+Windows numeric controls do not accept negative numbers, so in case the
+range of a spin option can go negative, the style ES_NUMBER should not be
+set on the control.
+
+2013-08-26 11:37:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow drops / promotions/ deferrals to be edited into book
+
+For no real reason only NormalMove would be accepted when parsing the list
+of book moves.
+
+2013-08-26 11:28:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix GUI book after setup position
+
+The routine to send move to the engine would automatically append a 'go'
+is a preious setboard had put the engine in force mode, but this should
+not happen on a book hit, where the engine should even be put in force mode
+if it was not yet there.
+
+2013-07-05 18:32:46 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix book creation
+
+Due to duplicate use of the same file pointer variable the game file would be
+closed before any games were read from it.
+
+2013-05-20 11:14:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make PGN parser immune to unprotected time stamps
+
+The parser choked on time stamps of the form dd:dd or dd:dd:dd if one
+of the fields happened to be 00, because it wouldmistake that for a
+non-compliant king-side castling. By excluding this interpretation when
+the 00 is immediately preceded or followed by ':' this is now prevented.
+
+2013-05-05 08:03:00 -0700 Arun Persaud <arun@nubati.net>:
+updated po files for new release (make distcheck)
+
+
+2013-05-05 07:57:22 -0700 Arun Persaud <arun@nubati.net>:
+new version number for release 4.7.1
+
+
+2013-05-05 07:53:54 -0700 Arun Persaud <arun@nubati.net>:
+updated Changelog, NEWS, etc.
+
+
+2013-05-02 22:47:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update zippy.README
+
+It is explained how to generate multi-line commands for -zipyGameEnd.
+
+2013-04-01 20:43:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Xaw file browser
+
+The 'next page' entry of the Xaw file browser contained a \177 character
+to keep at sorted at the bottom. This caused trouble for gettext.
+Now the sorting range is adapted so the 'next page' is never part of it.
+  More seriously, the listbox fill code had a wrong cast when testing for
+an empty listbox on the first element, so that it only tested the low byte
+of the pointer, in stead of the entire pointer for NULLness. As a result
+the contents of the listboxes could suddenly disappear when even when it
+was non-empty, because the first filename was allocated at an unlucky address.
+
+2013-03-22 19:23:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make Chat Box window obey -topLevel option
+
+It was always popping up as a dialog of the main board, covering it.
+One could argue it should always be to-level.
+
+2013-03-19 13:20:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix scrolling of Chat Box
+
+Seems the problem is that scroll_to_iter does not work until after some time,
+needed to calculate line heights. Use scroll_to_mark instead, after clumsily
+adding a text_mark.
+
+2013-03-17 10:33:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix GTK SetInsertPos
+
+SetInsertPos() was not yet ported to GTK, with as a result that the cursor
+was positioned at the start of a line recalled in the ICS Input Box,
+rather than at the end. The code also called SetInsertPos to force scrolling
+to that point in the text (which in Xaw is an automatic side effect). So for
+multi-line text edits this function calls ScrollToCursor(). For some reason
+this does not work when replacing texts in the Chat Box memo, when switching
+chat, although it does work in the same memo when a line is added to the
+existing text.
+
+2013-03-07 21:38:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Print score of final position in Analyze Game
+
+The score/depth of the final position of the analyed game is added
+(as an explicit comment) behind the PV of the forelast position.
+To make this work, a new 'addBraces' mode (3) had to be added to
+AppendComment, which suppresses stripping of the score/depth from
+the comment.
+
+2013-03-12 18:50:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix horrible bug in reading scores from PGN
+
+Reading scores like -0.94 flipped the sign, because the integer part
+-0 would read as 0, and thus was no reason for sign flipping.
+
+2013-03-10 12:43:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix disappearence of pieces that were moved illegally
+
+Dragging damages the from-square, but it is not marked as such, because
+selective board redraws to update highlights and such would draw the piece
+that is really still there, making it flash on the from-square before
+the position after the move is drawn. This, however, backfires when the
+move was illegal, as then there is no draw of a new position, and the
+from-square stays empty. For now this is solved by making DisplayMoveError()
+order a total redraw. (As this is rare, only done in case of an error,
+and might even throw up a pop-up, the performance cost of this is acceptable.)
+
+2013-03-20 17:50:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix quoting of book name in tourney file
+
+The argument of -polyglotBook was written to the tourney file unquoted,
+which effectively made it disappear if it was an empty or blank string.
+
+2013-03-07 18:11:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Provide compatibility with Alien Edition setup command
+
+The setup command of the Alien Edition has a board-size specifier
+(possibly as prefix on a parent-variant name) between pieceToCharTable
+and FEN. The regular version would choke on that, precluding engines
+designed for the Alien protocol extension to have their setup processed
+when running under regular XBoard. This patch makes it skip the extra info.
+
+2013-03-07 17:52:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix saving of analyzed game
+
+Anotated games after batch-mode Analyze Game were not auto-saved,
+because the GameEnds() call supposed to do that was called with a NULL
+argument for resultDetails. Now it is called with the resultDetails as
+pre-existing in the gameInfo, or an empty string if none exist. This bug
+was masked by the fact that in standard game ends (mate, etc.) the
+analyzing engine would declare game end and supply a message.
+ Also makes a distinction between Analyze Game and regular Analyze mode
+when resuming analysis after loading a game; only the former now would
+trigger a batch analysis.
+
+2013-03-07 17:48:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix spurious popup after batch-mode Analyze Game
+
+A batch analysis of games was not properly terminated, because the game
+mode was tested after it had already been changed. No oldGameMode is
+tested in stead.
+
+2013-03-02 22:21:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let XBoard -autoBox option also affect move type-in
+
+
+2013-03-02 22:17:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix GTK box popup
+
+Key values > 255 are used for PgUp, PgDown etc., so to pop up only on
+printables needs a two-sided test.
+
+2013-03-01 12:50:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix fatal error on unsupported board size
+
+When a board size unsupported by the engine was requested through the
+New Variant dialog, this was discovered while the dialog was still up,
+causing the error message to pop up as a child of the New Variant dialog,
+so that it would immediately be taken down as the latter closed.
+As a result it could not be confirmed, so that XBoard would not exit, and
+was left in a pathologic state (ignoring window-close). This is fixed
+by performing Reset (which detects the error) after PopDown of New Variant.
+
+2013-03-01 12:39:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Accept setup command for non-standard board size
+
+The code to test if board-size is standard for the current variant
+has been moved to a subroutine, to allow its calling when receiving
+a "setup" command from the engine.
+
+2013-03-01 11:57:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix buffer overflow in feature parsing
+
+String features (variants, egt, myname and option) relied on a buf[MSG_SIZ]
+for processing their value. The Nebiyu engine had combobox options that
+required more than that. All string features are now stored in allocated
+memory rather than in static arrays, and StringFeature allocates a buffer
+of sufficient size for them. Only limitation now is the low-level input
+buffer in the InputSource threads, whih is a static buffer of 4096
+(=INPUT_SOURCE_BUF_SIZE) characters.
+
+2013-02-27 23:44:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix vertical sizing of GTK board
+
+The clipping of the boad at the bottom was due to resizing of the clock
+height when we first write it with a big font. This patch delays calculation
+of the final size until after the clock height changes.
+
+2013-02-26 21:13:32 -0800 Arun Persaud <arun@nubati.net>:
+Updated German translation
+
+
+2013-02-26 20:27:24 -0800 Arun Persaud <arun@nubati.net>:
+Updated Ukrainian translations
+
+
+2013-02-26 17:59:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix of argument error
+
+Oops. Pevious patch for skipping unknown multi-line arguments
+was still buggy.
+
+2013-02-26 17:44:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let popping up of WinBoard chatbox for channel open it
+
+WinBoard now issues a +ch command for a channel when you pop up a chatbox
+for that channel. A work-around is added for the fact that the public
+FICS seems to ignore the first such command.
+
+2013-02-26 17:27:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make skipping of unknown option smarter
+
+To make XBoard better resistant to the presence of disbanded or future
+options in its settings file, encountering those is no longer a fatal error.
+But the error recovery only consisted of skipping the rest of the line.
+This fails badly on string options with a multi-line value, which is
+enclosed by {braces}. We now detect that case, to skip to } instead.
+
+2013-02-26 17:15:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -backupSettingsFile option
+
+For better configurability of WinBoard, an option is added to optionally
+read a settings file, namely if no other settings file (other than the
+master file) was read so far. This can be used to import settings from
+a previous version, without destroying its settings file.
+
+2013-02-26 16:55:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Repair WinBoard compile error
+
+__GITVERSION was not defined in WinBoard, as it was only defined with a
+compiler flag by ./configure, which WinBoard does not use.
+
+2013-02-26 16:47:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Work-around for Xt selection bug
+
+In some Xt implementations calling extend-end with 0 params causes a crash,
+although the mmanual specifies this should default to a call with 'PRIMARY'.
+The default selection is now explicitly mentioned in all extend-end calls.
+
+2013-02-24 09:31:57 -0800 Christoph Moench-Tegeder <cmt@burggraben.net>:
+fix bug #38401: xboard.texi doesn't build with texinfo-5.0 (tiny change)
+
+xboard-4.7.0's documentation is not buildable with texinfo-5.0, it fails with a lot of error messages from makeinfo like
+./xboard.texi:1026: @itemx must follow @item
+makeinfo seems right, @itemx is not used as described in the texinfo manual.
+Attached patch puts each item of the "Options" menu in it's own @subsection and formats the description of each item as a @table as neccessary. This way, xboard builds again and the manual doesn't look too bad.
+
+2013-02-24 09:09:54 -0800 Arun Persaud <arun@nubati.net>:
+updated po/pot files
+
+
+2013-02-24 09:04:48 -0800 Arun Persaud <arun@nubati.net>:
+new version number for developer release
+
+
+2013-02-20 21:28:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Try to make life more bearable in Xaw menus
+
+The alignment still sucks, but not as much as before.
+
+2013-02-20 19:26:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix -topLevel option
+
+This option was copletely ignored, after the refactorig.
+
+2013-02-20 18:16:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix testing for valid window placement Xaw
+
+
+2013-02-20 12:15:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress printing of status line in dual-board mode
+
+
+2013-02-20 11:56:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix sizing of slave board GTK
+
+For lack of a known method to specify a default size for Graph widgets,
+we have to use the same system as for the main board: create with 0x0 size,
+and measure the size of the outer window to determine margins.
+After every popup we then resize to the required board size plus these
+margins. (Awful...)
+
+2013-02-20 10:08:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Better handling of undefined window parameters
+
+Repositioning and resizing a newly created dialog was based on the width
+parameter of the stored sizing info being valid. Now it is separately
+tested if the position is valid, so that sizing and moving can be done
+independently. This allows us to store position info, but not size info
+for the slave board, so that it automatically will use the size of the
+main board when first opened.
+
+2013-02-19 19:14:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Limit debug print to debug mode
+
+
+2013-02-19 19:14:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix repositioning of GTK windows
+
+After 'hide' and 'show' GTK would not position the window in the same place,
+but center it on the parent. Now we reposition the window after 'show' based
+on the WindowPlacement data (if available).
+
+2013-02-19 18:52:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remember window params of slave board
+
+The slave board now has been assigned a WindowPlacement, which is also
+saved in the settings file, through new options -slaveX/Y/W/H.
+
+2013-02-19 17:48:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix repairing of arrow damage
+
+The '2' bit in damage[][] to indicate the arrow was erroneously cleared,
+rather than kept.
+
+2013-02-18 19:55:20 -0800 Arun Persaud <arun@nubati.net>:
+fix OK-response in gtk dialogs, see c7f8df124
+
+the fix in c7f8df124 needs to be applied to both of those if cases
+
+2013-02-18 17:11:32 -0800 Arun Persaud <arun@nubati.net>:
+removed two more translations from debug output
+
+
+2013-02-18 17:09:30 -0800 Arun Persaud <arun@nubati.net>:
+fixed segfault of g_markup_printf_escaped which needs utf-8 strings
+
+defined text-domain as utf-8 solved this
+
+2013-02-18 13:38:51 -0800 Arun Persaud <arun@nubati.net>:
+fixed gtk-warning
+
+
+2013-02-18 10:06:36 -0800 Arun Persaud <arun@nubati.net>:
+removed some translation calls for messages in the debug log
+
+
+2013-02-18 09:46:53 -0800 Arun Persaud <arun@nubati.net>:
+add keyboard shortcuts back into Xaw version
+
+
+2013-02-17 14:13:30 -0800 Arun Persaud <arun@nubati.net>:
+in debug mode also print the git-version if available during build
+
+
+2013-02-18 21:19:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Print game-list timing messages only in debug mode
+
+
+2013-02-18 21:01:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix title of top-level windows
+
+
+2013-02-18 18:51:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Cure GTK warning in top-level windows
+
+There is no OK button in top-level windows, so the 'response' signal is
+not defined, and should not be connected.
+
+2013-02-18 18:33:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix graying of Revert menu item
+
+The new code was checkmarking it in stead of enabling it!
+
+2013-02-18 11:38:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -onlyOwnGames option
+
+This suppresses auto-saving of ICS observed games.
+
+2013-02-18 11:17:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow display of 50-move counter in zippy mode
+
+No chance it could be considered cheating there.
+
+2013-02-18 10:48:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add new vertical pixel fudge
+
+With the new GTK window type the board is 13 pixels too small.
+
+2013-02-18 10:29:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Don't add PV moves on board clicking in AnalyzeMode
+
+Playing PV moves by right-clicking the PV was only intended for clicks
+in the engine Output window, selecting from multi-PV analysis output,
+where by default it plays only the first move. PV walkig by right-clicking
+the board, however, would start the walk at the end even in AnalyzeMode,
+and thus add the entire PV. Which is probably not useful. So adding moves
+in that case has now completely been suppressed, so it can be used for
+harmless viewing of the latest PV.
+ The behavior has also been made subject to a persistent Boolean option
+-appendPV, configured to true, with a checkbox in General Options.
+ A checkbox has also been added there for controlling the -variations option,
+which is now also configured to true.
+
+2013-02-18 10:25:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove checkbox for 'Move Sound'
+
+This function is better controlled from the Sounds dialog.
+
+2013-02-18 09:59:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make switching between board windows absolute
+
+Selecting the window in which to draw the board when the slave board for
+-dualBoard was up was done by a toggle. For unknown reason this could cause
+a situation where the drawing took place in the other window than the
+intended one. The code is made more robust by explicitly specifying which
+window to draw in, based on the partnerUp flag.
+
+2013-02-18 09:50:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Warn about experimental nature of dual board
+
+The message field, which for now is unused, now contains a warning message.
+
+2013-02-17 10:49:21 -0800 Arun Persaud <arun@nubati.net>:
+add close buttons to gtk windows
+
+use windows instead of dialogs for toplevel elements
+
+2013-02-16 19:02:52 -0800 Arun Persaud <arun@nubati.net>:
+keyboard accelerators for both front ends.
+
+moved them out of the string definition, so that gtk can add them automatically.
+Also wrote a function that loads them for X11.
+
+TODO: add them again when creating X11 menu names
+
+2013-02-15 11:03:02 -0800 Arun Persaud <arun@nubati.net>:
+added rotated shogi pieces for -flipback option and moved them to the themes directory
+
+
+2013-02-14 17:27:27 -0800 Arun Persaud <arun@nubati.net>:
+add test for pkg-config
+
+exit configure in case we can't find it.
+
+2013-02-14 13:02:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Only perform e.p. capture if there are rights
+
+The heuristic for e.p. capture was such that any non-forward move with
+a Pawn to an empty square would delete the piece behind its new location
+(Xiangqi exempted). This is now limited to cases where EP_STATUS indicates
+that the deleted piece was a Pawn that performed a double-push on the
+previous move. (Or if there is unknown EP_STATUS.)
+ This makes XBoard more generally suitable for use with variants that have
+non-conventional Pawn moves (with legality testing off). To guarantee this
+will not have any unexpected effects in normal Chess, this patch will only
+be active if legality testing is off.
+
+2013-02-11 16:25:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Unreserve tourney game on exit during engine load
+
+While waiting for the feature timeout we are not yet in TwoMachines mode,
+so quitting XBoard at that stage would not unreserve the upcoming game.
+A global flag 'startingEngine' similar to 'waitingForGame' now signals
+this condition.
+
+2013-02-10 13:40:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Better fix of feature timeout
+
+The previous fix of the 2nd engine's done=1 aborting the 1st engine's
+feature timeout by starting the game caused problems with v1 engines,
+or other engines that would never send done=1. It is now fixed by
+explicitly testing for a pending feature timeout after resurrecting
+the 1st engine, rather than having TwoMachinesEventIfReady wait for
+initDone to be set by reception of done=1.
+ Also refrain from freezing the UI between match games, as in TwoMachines
+mode the UI is mostly disabled anyway.
+
+2013-02-08 16:24:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Connect Ctrl key in WinBoard
+
+The Control key is now checked during move entry, for excluding moves
+during analysis, or for copying pieces when editing a positions. But the
+WB front-end did not read it out yet!
+
+2013-02-08 16:23:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Makefile for install of Xiangqi pieces
+
+
+2013-02-08 15:35:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Xiangqi piece images to project
+
+Let the images install in themes/xiangqi.
+
+2013-02-08 15:14:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Revive -flipBlack option
+
+The -flipBlack option in the cairo version is now implemented the same
+way as it was in XBoard, swapping white and black pieces in filpView mode.
+This requires a set black piece images that are the upside-down versions
+of the white ones.
+
+2013-02-07 13:55:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove empty-square SVG images from project
+
+
+2013-02-06 19:00:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add desktop stuff for .xop MIME type.
+
+Icons and desktop file were missing, as was the automake code to package them.
+
+2013-02-06 16:48:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update NEWS file
+
+
+2013-02-06 14:48:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add boolean -autoBox option
+
+This option controls the automatic popup of the ICS Input Box on typing
+a printable character, which was annoing to some. The option can be
+set from the ICS Options dialog.
+
+2013-02-06 10:56:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Draw both coords in a1
+
+The lower-left board square needed two inscriptions, but DrawOneSquare()
+only allowed one, so that the file ID would not be written. Now two strings
+can be passed, and when align > 1 to indicate the alignment of the top
+string, it is still checked if a bottom string is present as well, which
+then is drawn with alignment 1 (= bottom right).
+ The rank coord or piece count can now also be double digit.
+
+2013-02-05 23:03:42 -0800 Arun Persaud <arun@nubati.net>:
+updated po files for new release (make distcheck)
+
+2013-02-05 23:02:07 -0800 Arun Persaud <arun@nubati.net>:
+updated Changelog, NEWS, etc.
+
+2013-02-05 22:52:42 -0800 Arun Persaud <arun@nubati.net>:
+new version number for release of 4.7.0
+
+2013-02-05 11:56:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let initial setting of Twice checkbox reflect current state
+
+The Twice checkbox in the Tournament dialog of WinBoard was by default
+starting unticked. It is more convenient to have it preserve the current
+state, however, based on the -lpi or -lgi value. Like the auto-incremet
+checkbox already did.
+
+2013-02-04 22:07:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put GTK warning in about-box
+
+
+2013-02-04 21:59:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warnings of build server
+
+
+2013-02-02 15:58:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix GTK error auto-raising board
+
+The variable mainwindow is not set in the gtk2 version. Unfortunately
+it is still used to determine default board size...
+
+2013-02-01 19:42:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update Dutch WB translation
+
+
+2013-02-01 19:37:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add some new strings to WB translation template
+
+
+2013-02-01 19:34:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Assign shortcut char to WB menu item
+
+The new Save games as Book item did not have a shortcut yet.
+
+2013-02-01 19:31:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let WinBoard start in its installation folder
+
+The current directory in WinBoard was not automatically the same as the
+installDir returned by SearchPath. Especially not if used without shortcut
+by file association.
+
+2013-02-01 19:29:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warning in WinBoard
+
+
+2013-01-30 14:25:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix expose of to-square with grid off
+
+The code relied on drawHighlight to request an expose evet for the entire
+square, but when lineGap = 0, drawHighlight is a no-op.
+
+2013-01-29 08:39:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix library order
+
+On OS X dialog windows could not get focus if -lXaw appeared after
+-lX11 -lXt in the linker command. This was cured by moving
+@FRONTEND_FLAGS@ (which expands to -lXaw) first in the LDADD parameter
+of the automake file.
+
+2013-01-28 17:38:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Preserve PGN tags when loading engine
+
+Switching to EditGame mode would normally erase the tags, but when analyzing
+a loaded game this would be undesirable. When the engine is playing, keeping
+the tags is dubious, but it is not obvious what to put in a new name tag,
+so we leave that for now.
+
+2013-01-28 17:23:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Preserve mode on engine loading (sometimes)
+
+That the mode always switched to EditGame after engine loading was
+particularly annoying at the start of a game (where leaving BeginningOfGame
+mode would disablethe Time Control dialog, and the engine would not
+automatically reply if you start playing) and AnalyzeMode. These two
+modes are now preserved, BeginningOfGame by refraining from calling
+EditGameEvent() and sending 'force' to the new engine, and AnalyzeMode
+be calling AnalyzeModeEvent() after the engine is loaded and repositioned.
+
+2013-01-28 14:14:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Catch unknown engine in tourney games
+
+When an XBoard instance is playing on a tourney it can happen that it is
+using a settings file with an engine list not yet containing a certain
+participant, because that participant was just installed in the instance
+that created the tourney file, but it did not save those modifications yet.
+This error is now caught, and leads to an error popup and stopping of the
+tourney play. This error was made non-fatal to allow the user to decide
+if he wants to quit with or without saving the settings (which, after all,
+does not seem up-to-date).
+
+2013-01-26 18:08:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Adjudicate pawn-drop mate as loss in Shogi
+
+Mating with a Pawn drop is illegal in Shogi, but rather than burdoning
+the legality-testing by this complex rule, we simply invert the result
+for such a mate. After all, Shogi customs are such that everything illegal
+leads to an immediate loss.
+
+2013-01-25 10:05:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Adjudicate perpetual checks as loss also in Shogi
+
+The Xiangqi code for recognizing perpetual checks is now also activated for
+Shogi, but in this case we bail out before checking for perpetual chases.
+The mini-Shogi case is then recognized as a win for gote.
+
+2013-01-25 09:55:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Stalemate is a win in Shogi
+
+In regular Shogi this never occurs, but in the mini variants it happens
+often enough.
+
+2013-01-22 20:49:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix engine timeout problem in match mode
+
+Reload of a reuse=0 engine would cause a done=1 event which would be
+abort the feature timeout of the other engine in the first game.
+
+2013-01-22 20:32:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Enforce -popupMoveErrors
+
+One move error was using DisplayError(), in stead of DisplayMoveError(),
+and thus did not obey the -popupMoveErrors option.
+
+2013-01-21 15:30:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file
+
+
+2013-01-21 10:26:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix some warnings
+
+
+2013-01-20 19:09:05 -0800 Arun Persaud <arun@nubati.net>:
+Updated German translation
+
+
+2013-01-19 17:54:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Do delayed board draw also with -stickyWindows false
+
+Only CoDrag needs to be suppressed on a configure event with
+-stickyWindows false, not the board redraw.
+
+2013-01-18 11:11:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let tellothers command add comment to PGN in local mode
+
+
+2012-12-30 15:19:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow use of ~ in pieceToChar for shadow pieces in any variant
+
+The use of shadow-pieces for promoted Pawns was limited to Crazyhouse and
+Bughouse. But this is not necessary, and in fact undesirable, as it made
+it impossible to implement Crazyhouse960, which combines shadow promotions
+with Fischer castling (only available in variant fischerandom)s, and thus
+has to be played as 8x8+5_fischerandom, using the Crazyhouse -pieceToChaTable.
+
+2012-12-30 15:06:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Resend engine-defined options after reuse=0 reload
+
+When the engine process is re-spawned for a new game under -xreuse setting,
+any alteration of engine settings brought about through the Engine Settings
+dialogs would be lost, and revert to the engine's default. This is now fixed
+by re-sending all options (known from the previous load of the same engine)
+with the current settings immediately after "protover 2", and ignoring the
+engine's option features. Rather than clearing the option list, and
+redefining it from the option features.
+
+2012-12-30 14:58:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement aborting of games on engine request.
+
+A new game-end command is added. For bakward compatibility it is disguised
+as an old one, namely "1/2-1/2 {Engine Abort Request}". These resultDetails
+are recognized as special, and rather than ending the game in a draw (which
+GUIs not implementing this), the game will be completely 'expunged' from
+the match or tourney it is part of, leaving no trace in the saveGameFile.
+
+2012-12-30 14:54:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Store some more tourney params in tourney file
+
+The hash and threads settings, as well as ponder and book options are now
+also saved in the tourney file, so that tournaments can be played in
+parallel where these parameters differ, and no mess up can occur on
+restarting a touney after doing something else.
+
+2012-12-23 11:26:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Do not automatically save aborted games in tourney PGN
+
+When the game result is 'unfinished', we prompt for a filename rather
+then using the specified saveGameFile if a tourney is in progress.
+
+2013-01-19 08:35:52 -0800 Arun Persaud <arun@nubati.net>:
+fix configure bug that showed up on OS X (couldn't find X11/Dialog.h)
+
+X_CFLAGS (set by AC_PATH_XTRA) was not used in Makefile.am. It was used in tests for X11/Dialog.h, etc. so configure worked, but make didn't.
+
+2013-01-18 22:26:13 -0800 Arun Persaud <arun@nubati.net>:
+Updated Ukrainian translations
+
+
+2013-01-09 07:57:43 -0800 Arun Persaud <arun@nubati.net>:
+removed trailing whitespace
+
+
+2013-01-09 07:49:20 -0800 Arun Persaud <arun@nubati.net>:
+Updated copyright notice to 2013
+
+
+2012-12-22 22:46:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Do not move to forwadMostMove when unpausing AnalyzeMode
+
+
+2012-12-22 22:44:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use Ctrl key in AnalyzeMode to exclude entered move
+
+
+2012-12-22 20:40:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement insufficient mating material for Knightmate
+
+KBK is draw with Royal Knight. With exo-pieces also KNK and KFK.
+
+2012-12-22 20:25:51 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix rep-draw detection in drop games
+
+In games like Crazyhouse every move is reversible, as captured pieces
+can eventually change sides again, and be dropped back on the board.
+So we have to search back a full 100 ply for repetitions, passing captures
+and Pawn moves.
+
+2012-12-11 22:33:07 -0800 Arun Persaud <arun@nubati.net>:
+updated po/pot files
+
+
+2012-12-11 22:18:05 -0800 Arun Persaud <arun@nubati.net>:
+new version number for developer release
+
+
+2012-12-10 14:48:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Prefer pause mode on pondering engine over 'easy'
+
+If the thinking engine is stopped after its move because it does not
+support pause, is is still better to use pause on the pondering engine
+than to switch of its pondering with 'easy', as the latter might not
+be instantaneous. Also switch off pondering in the thinking engine before
+it gives the move, just in case it does not respond immediately to
+easy / hard.
+
+2012-12-10 13:40:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update WinBoard translation template
+
+
+2012-12-10 13:35:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix min-Shogi promotion zone
+
+In integer arithmetic N*2/3 is not the same as N - N/3, with as a result
+that the white promotion zone was 2 ranks deep on 5x5 boards. This only
+happened in LegalityTest, but because this would classify all moves to
+4th rank an non-promotions, they would be printed with a faulty
+deferral (=) sign as promochar in SAN.
+
+2012-12-10 13:32:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Do not clear PGN tags on Analyze File
+
+
+2012-12-10 13:28:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix -fSAN in AnalyzeFile mode
+
+The exception that a PV relates to currentMove rather than forwardMostMove
+applies not oly in AnalyzeMode, but also in AnalyzeFile. Furthermore,
+PvToSan did not properly restore the pushed game tail in this case.
+
+2012-12-08 16:02:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve scaling of border bitmap (WB)
+
+The StretchBlt mode is set from dither to delete.
+
+2012-12-05 16:34:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement use of pause / resume protocol commands
+
+Engines that implement feature pause=1 will be paused during their move
+on a pause event; pondering engines will be controlled either through
+'pause' or (if they don't support that) 'easy', which both should work
+instantaneously. If the thinking engine does not support 'pause', the pausing
+will be deferred to when it produces its move, and is implemented by not
+relaying the move, and switch off pondering for both.
+
+2012-12-03 12:58:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Loop-Chess promotions
+
+Loop Chess is not a supported variant, but hould be playable as Crazyhouse
+with an altered pieceToCharTable, not defining the shadow promotion pieces.
+But with legality testing on promotion to shadow piece would take place
+even if the shadow piece was not defined.
+
+2012-12-02 22:44:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix move highlighting with animation off
+
+In WB the moving of SetHighlights to after the animation had broken the
+highlighting of engine moves, because it was also moved after DrawPosition.
+While it is DrawPosition that actually draws the highlights. Now it has been
+moved to just before DrawPosition.
+
+2012-12-02 11:09:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Start browsing in currently-selected folder (WB)
+
+The folder-browse dialog always started at My Computer, while file browsing
+started in the globally last-used folder (which might not be related at all
+to the file entry we are now browsing for).
+
+2012-11-29 23:38:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement book-creation functions
+
+A new menu item triggers conversion of the currently loaded PGN file
+to a Polyglot book, saved with the GUI-book filename. A (volatile) option
+-mcBookMode alters the probing algorithm to build a book from scratch by
+playing games (and using a form of learning).
+
+2012-11-29 22:23:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use colors in Board-Options dialog also for font pieces (WB)
+
+The piece color settings now control the pieceColor or fontPieceColor
+settings, depending on the setting of -usePieceFont.
+
+2012-11-29 22:14:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement auto-creation of ICS logon file
+
+Under control of the new option -autoCreateLogon (which can be set from
+the ICS Options dialog) the first two lines in response to the ICS "login:"
+pompt will be saved on a newly created logon file (if logon from such
+an existing file failed).
+
+2012-11-29 21:56:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Themes dialog (WB)
+
+This dialog, done by the generic popup, contains controls for many settings
+that so far could only be controlled by options. It also introduces the
+concept of 'themes', sets of options stored in the multi-line option
+-themeNames.
+  Add some dummy routines to suppress compile errors in functions that
+cannot be called yet in XBoard.
+
+2012-11-29 21:32:03 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow external piece bitmaps and board border (WB)
+
+The -pieceImageDirectory is now also used for WinBoard, to indicate
+a directory of .bmp files, used to replace the built-ins. The outline
+and solid bitmaps can be full-color. This allows winBoard to use the
+WinBoard-zeta graphics. A new option -border can indicate a bitmap file
+used to draw a half-square-wide border around the board.
+  A white background has to be drawn underneath the black pieces, to avoid
+color-interference with the board, just like happens for the white pieces.
+These backgrounds now always use bright white, rather than -withePieceColor.
+
+We still have to work on the scaling of the zeta (600x600) bitmaps to
+the actual board size, as for some bitmaps the stratchblt is ugly.
+
+2012-11-29 21:05:15 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add 'Continue Later' button in Tournament dialog (WB)
+
+This button makes it possible to accept the values specified in the
+dialog without immediately starting the tournament (as OK does),
+so you can re-open the dialog later, and OK it then.
+
+2012-11-29 20:25:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Load opponent logo based on handle in ICS play (WB)
+
+The logos for handles on FICS are sought in folder logos\freeches.org\*.bmp,
+etc. If no logo for the handle is found there, the logo of the ICS is
+displayed as usual.
+
+2012-11-19 20:35:05 -0800 Daniel Dugovic <dandydand@gmail.com>:
+Fix configure script for --enable-zippy  (tiny change)
+
+reported and patch by Daniel.
+
+edited by Arun Persaud:
+- also fixed #ifndef ZIPPY -> #if !ZIPPY
+- didn't change #if -> #ifdef
+
+2012-11-10 00:12:34 -0800 Arun Persaud <arun@nubati.net>:
+don't define X_LIBS when using gtk-frontend
+
+
+2012-11-07 22:16:09 -0800 Arun Persaud <arun@nubati.net>:
+updated po/pot files; added new frontend files
+
+
+2012-11-07 22:14:20 -0800 Arun Persaud <arun@nubati.net>:
+fix configure script for --with-Xaw and --with-gtk
+
+made Xaw the default and included xaw or gtk sources as extras
+in case the other frontend is selected for make distcheck
+
+2012-11-07 21:13:38 -0800 Arun Persaud <arun@nubati.net>:
+new version number for developer release
+
+
+2012-10-31 09:55:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Draw frames around memos and listboxes
+
+
+2012-10-30 17:39:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Adapt lineGap during sizing
+
+
+2012-10-30 15:04:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix clock highlighting
+
+
+2012-10-30 10:59:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Chat Box
+
+The genric TypeInProc is re-instated, and replaces ICSKeyEvent as primary
+handler for special keys in one-liner text edits.
+
+2012-10-29 19:46:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Pay attention to NO_CANCEL dialog flag
+
+
+2012-10-29 14:18:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix clock clicking with GtkEventBox
+
+Like in WinBoard the button-3 case is now handled in the primary
+event handler (and communicated to it in a kludgy way). It would be
+better if this was absorbed in ClockClick().
+
+2012-10-28 22:25:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix logo placement
+
+Graphs were not recognized as possible SAME_ROW elements. A Graph requesting
+FIXED_H (which only the logos did) is now packed into a (borderless) aspect
+frame.
+
+2012-10-25 23:04:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add window positioning
+
+Sticky windows now sort of works, but needs unexplained fudge factors.
+Reopening a persistent dialog centers it on the board, and disobeys
+the positioning command. The WindowPlacement of the BoardWindow was
+again added (it was commented out during development).
+
+2012-10-22 22:41:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make board sizing work through subtracting fixed height
+
+There is now no attempt to give a size to the board drawing area, so it
+can later be sized as small as we want. The frame width is determined
+by subtracting the nominal board size from the actual window size,
+(because the clocks will have that width, and the board will startas 1x1),
+while the vertical margin is determined as the difference between the
+bactual window height, the drawing-area height minus a fudge of 25 pixels
+to compesate for the erroneously allocated blank space below the board.
+
+2012-10-22 21:09:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warnings
+
+The highTextStart/End are now declared in engineoutput.h, shared between
+nengineoutput.c and xengineoutput.c. Unused variables were removed.
+Also fix warnings in xboard.c and xoptions.c.
+
+2012-10-22 17:40:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Delete emptied front-end files, and move rest to gtk directory
+
+Remove #ifdeffed-out Xt code that has GTK implementation. The xgamelist
+and xhistory have been completely cleared off content, and were removed.
+
+2012-10-27 00:12:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add copy-paste
+
+The code from gtk-xt could be used with almost no modification.
+
+2012-10-21 09:09:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Some experimenting with sizing
+
+Does not work as intended yet.
+
+2012-10-21 23:04:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add task-bar icon
+
+Funny enough it was necessary to swap the two svg icons to make this work!
+
+2012-10-20 10:29:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make some tall dialogs multi-column
+
+A dummy button was added to the last row of New Variant to make the
+number even. A legality-test warning as put in the New Variant dialog
+Fix width of tourney-file in Match dialog
+
+2012-10-20 21:14:33 -0700 Arun Persaud <arun@nubati.net>:
+updated some icons to SVG
+
+
+2012-10-20 19:57:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add displaying of icons
+
+A new Option type, 'Icon', was added for this as in GTK Icons and Labels
+need different types of widget. The icons are now svg, so we could
+remove the icon pixmaps.
+
+2012-10-20 14:25:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix button bar
+
+
+2012-10-20 14:03:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add BarBegin, BarEnd options
+
+This makes the button bar display correctly. Also fix v-sizing of menu bar.
+
+2012-10-20 10:01:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add listbox double-click callback
+
+This function was formerly performed by WheelProc.
+
+2012-10-19 17:29:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add hiding / showing second Engine Output pane
+
+The handle of the GTK table for the second engine is stored in the
+EndMark handle by GenericPopUp, so it can be used later to hise/show
+that table.
+
+2012-10-19 17:15:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Use different tables for different dialog columns
+
+Making the same table wider (in steps of 3) to get multiple columns
+does not work, because it forces options to align vertically. This
+wrecks dialogs like Load Engine, where one column contains a very
+high option (listbox). Now differnt tables are created for each column,
+packed in a new itermediate hbox. In case of the Engine Output window,
+a vbox is used instead to cause vertical stacking.
+  Only multi-line text-edits and listboxes are now allowed to take up
+vertical space changes, while only the middle colum of the table
+can take up horizontal size changes. Within packing boxes space is
+equally distributed.
+  The labels above the particiant-selection widgets had not the same width
+as the textview / listbox, leading to misplacement of the second label.
+  For Engine Settings the spontaneous breaking into columns did not
+involve a SAME_ROW flag, so the 'columns' were stacked vertically.
+In addition the columns were too tall for GTK. They are now 20 options max.
+
+2012-10-19 13:46:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Deselect first char in Move Type-in and ICS Input Box
+
+After popup the Move Type-In had the typed character in it, but it was
+selected, so that typing a second character would erase it again.
+Same for the ICS Input Box. A prototype for CursorAtEnd is now also added.
+
+2012-10-19 13:33:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Close Move Type-in on Enter
+
+The code is squeezed into the ICSKeyEvent callback.
+
+2012-10-18 21:57:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add access routines to checkboxes and FocusOnWidget
+
+The <Enter> handler of the filter field needs it to return focus to
+the listbox.
+
+2012-10-18 21:42:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add game-list callbacks
+
+The callbacks for listbox and filter text are treated by the same callback,
+which does both key presses and button double-clicks.
+Giving focus back to the listbox after filtering does not yet work!
+
+2012-10-18 16:27:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add optional callback to Label Options
+
+For some reason this does not work. The callback isn't called!
+
+2012-10-18 13:40:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add type-in event to board for popping up box
+
+
+2012-10-18 13:12:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Shift detection
+
+The state of Shift and Ctrl was only probed on button clicks, so it
+is now read out of the button-event struct in the relevant button handlers.
+For backwad compatibility, they store it in a global, so the routine
+ShiftKeys can take them from there.
+
+2012-10-18 12:35:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove some unneeded low-level X11 code
+
+Things like tabbing between controls, mouse-wheel scolling etc. are all
+automatic in GTK, and thuse don't need to be ported.
+
+2012-10-18 10:12:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add file browser
+
+The gtk-xt code for browsing in response to menu items rather than dialog
+browse buttons) was grafted. It seems desirable to merge the two browsing
+functions, though. Pass extra params used by Xaw to FileNamePopUpGTK.
+The code was altered to use DelayedLoad.
+
+2012-10-18 09:54:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix ListBox, and add some support routines
+
+The srolled-window for the listbox used a uninitialized variable for its
+width, causing a crash. Now it pays attention to the Option.max and .value
+size hints. The access routines were copied from gtk-xt. HighlightWithScroll
+could just a wrapper for HighlightListBoxItem, as GTK auto-scrolls.
+
+2012-10-17 20:01:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Connect CommentClick handler
+
+This can make use of generic memo callback, so it could be entirely
+backend. Therefore it was moved to dialogs.h. As it shared a global with
+some other back-end popup routines to remember the current move, these
+could now be moved out of xboard.c too. (Well, not so for the X11 front-end,
+so it has now been put in a header. :-( )
+
+2012-10-17 19:41:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix animation
+
+Because FrameDelay does block the event loop, even though it releaes the
+CPU, expose events start to lag behind the actual drawing. By combining
+expose events for overlapping squares, rather than decompose them into
+3 rectangles, this problem seems to go away. But only if there is an
+extra exposure on the squares to be drawn also non-overlapping frames
+will be properly drawn (?!).
+
+2012-10-17 14:40:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement highlighting in engine output by through generic method
+
+HighlightMove was made generally available for all text. It is now just a
+wrapper for the generic HighlightText, and could be moved to the back-end.
+(This requires the initialization to be widget specific, and the flag
+indicating it has been done is now stored in the Option.min field.)
+
+2012-10-17 14:33:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let engine-output memos use new generic callback
+
+
+2012-10-17 13:53:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add scrolling of Move History
+
+To have access to the textview, its handle is now stored in the
+Option.textValue field.
+
+2012-10-17 13:11:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add highlighting in move list
+
+For now it is assumed the normal background will be white (for clearing
+the highlight).
+
+2012-10-16 19:44:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make generic memo-event handler, and connect history callback
+
+Large text widgets can now define a user handler in their Option.choice
+field. If they do, agneric callback is added tothem, which catches mouse
+events. Button release and pointer motion pass their coordinate and type
+to the specified user routine. Button presses in addition retrieve
+the text from the widget, set the cursor in it to the clicked point,
+and convert it to a character position, also passed to the user.
+  The user is responsible for ignoring events he is not interested in.
+
+2012-10-16 15:58:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add key-handler for ICS Input Box
+
+In contrast to the X11 code, all intercepted keys are now treated by
+the same callback. The ICS Input Box callback triggers on Up, Down and
+Return key, and refers to these symbolically.
+
+2012-10-16 15:05:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Highlight Pause button
+
+
+2012-10-16 13:52:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Better cleansing of xboard.c from X11 types
+
+The #includes for X11 files were still in there.
+
+2012-10-16 13:28:32 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add text insertion in engine-output memos
+
+
+2012-10-16 09:34:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Append recent engines to engine menu
+
+This is now entirely moved to the back-end, by doing it in the table
+from which the menus are later generated. The special callback for engine
+items is abandoned, and the euProc for such items is left NULL to flag
+that RecentEngineEvent should be invoked with the applicable engine number.
+To calculate the latter a global variable firstEngineItem is dynamically
+set to the length of the regular engine menu.
+
+2012-10-15 22:17:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Transfer more gtk-xt code, and add some new
+
+Add input-source handling
+Graft color picker (<Enter> callbeack in the text field is still missing!)
+Handle contents of label widgets (store handles in Option for access)
+Add printing of clocks
+Add printing of window title
+Pay attention to BORDER attribute of Label Options (pack in frame)
+Delete ReadBitmap code (also remove #including of bitmap files for icons)
+Fix layout of textviews (adapt to newer Option format, incl. wrap, scroll)
+Support vertical stacking in Break Option (no table widening when !SAME_ROW)
+Make default horizontal scroll policy automatic (for engine-output window)
+Fix disabling of unused spinners in TC dialog
+
+2012-10-15 20:47:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Connect dialog Browse buttons to GTK browser
+
+
+2012-10-15 19:52:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement menu checkmarking and enabling
+
+odes in the (later over-written) handle field specify which items
+are to be checkmarked, and by what style button.
+
+2012-10-15 16:18:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Attach expose handler and connect to mouse events
+
+The GraphExposeProc is conected to the Graph widgets. A gdk draw routine
+is used to copy the buffer bitmap to the display. It is also connected
+to button and motion-notify events.
+  In this version the board can be fully operated with the mouse.
+
+2012-10-14 22:00:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Transfer most available gtk-xt code to xoptions.c
+
+GenericPopUp and PopDown are grafted from gtk-xt into gtk2.
+The version compiles, but segfaults before doing anything, with error
+messages about unexpected cases in GenericPopup for Graph and PopUp Options
+of the main board. The spin options need special treatment in GetWidgtText.
+
+2012-10-15 11:41:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Give LoadListBox two extra parameters
+
+It often occurs that we just want to swap two elements, and reloading
+the entire listbox would be a very inefficient way to do this in widget
+sets that allow access to a single element.
+
+2012-10-14 20:36:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove all X11 code by #ifdeffing it out
+
+With #ifdef TODO_GTK we disable all X11 code, in order to get a compiling
+X11-free version. The disabled sections can then be replaced by code
+for another widget set, the X11 version still showing what it was supposed
+to do.
+
+2012-10-14 17:37:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move timer functions to new file xtimer.c
+
+The timers for the clocks, periodic analysis events and ScheduleDelayedEvent
+go into a separate file.
+
+2012-10-14 15:31:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make xevalgraph.c backend
+
+The only front-end stuff left in xevalgraph.c was an unnecessary reading
+of the window size (which could be obtained from the WindowPlaceent struct),
+and drawing (all cairo now). The drawing was moved to draw.c, and the
+remaining part renamed nevalgraph.c.
+
+An attempt to list them in a less chaotic way.
+
+2012-10-14 14:34:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Cleanse back-end code of all references to X11 types
+
+When compiling for X11, common.h #included X11/Intrinsics.h so that
+X11-specific data types could still be used throughout the back-end part
+not shared with WinBoard. By temporarily disabling this, error messages
+could be generated on all such occurrences, and were then solved. This
+included the following:
+  The InputSource struct is not uses in usystem.c at all, and its definition
+could be moved to xboard.c. InputSourceRef, which logically should heve been
+defined as (InputSource *), is in reality (void *), so the back-end can
+pass it around.
+  Some non-platform-dependent stuff of general interest had prototypes
+(or external vars) in xboard.h. This is now moved to a new header xboard2.h,
+to allow it to be shared without bringing in X11 dependence.
+  The EngineOutputProc was defined inconsistently, but the header was not
+sufficiently shared to flag this error. This has been repaired now, by moving
+the template to menus.h.
+
+2012-10-14 13:39:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove xedittags.c, .h from project
+
+The tiny bit of code that was left was absorbed in dialogs.c, the one
+prototype to menus.h.
+
+2012-10-14 12:53:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove inclusion of frontend.h from backendz.h
+
+This did not seem to serve any purpose at all.
+
+2012-10-14 12:49:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Split xhistory.c in front-end and middle-end part
+
+
+2012-10-14 12:21:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move MarkMenuItem to xoptions.c
+
+This to make xoptions.c completely independent from the inclusion of
+frontend.h. The prototype is moved to menus.h.
+  Loose end: DrawPosition in board.c does not see the prototype.
+Very suspect that it wants to see it. Why would it have to correct the
+flipView setting??? Better se to it that it is correct to start with!
+
+2012-10-14 12:14:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+move testing for no options to back-end
+
+The test if an engine has options and display a note instead of
+the Engine Settings dialog when this is not the case is moved
+to outside of GenericPopUp, to make the later independent of calling
+other routines.
+
+2012-10-14 11:20:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove some unnecessary header includes
+
+
+2012-10-14 10:47:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move ICS-engine analyze and AnalyzeGame code to shared back-end
+
+This code was still duplicated between WB and XB in the front-ends.
+Because of its incorporation in AnalyzeModeEvent the 'middle-end'
+function AnalyzeModeProc could be eliminated. AnalyzeModeEvent was made
+to return an int to flag its success, and keep the JAWS code based
+on it out of XBoard.
+ The AnalyzeGame code  is now incorporated in AnalyzeFileEvent().
+
+2012-10-26 10:28:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add configure switches for Xaw vs GTK.
+
+This patch is an adapted version of the one Arun made at the end of the
+gtk2 branch. It uses the exact same version of his configure.ac, but the
+Makefile.am is adapted to the situation in master at the beginning of it,
+after duplication of the X11 front-end files in the xaw directory for
+preserving them, while the versions that will be modified to GTK front-end
+are still in the xboard directory.
+
+2012-10-25 11:12:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Prepare xoptions.c for middle-end changes
+
+Some changes that can be pre-empted, such as the splitting of Label
+into Label and Icon Option type, and some dummy wrappers are already
+implemented, so they can be used when needed by GTK.
+
+2012-10-25 09:20:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Preserve copies of the X11 front-end in xboard directory
+
+The X11 front-end has been moved to the xaw directory, but copies
+are retained for modifying them to gtk versions.
+
+2012-10-24 08:55:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move X11 front-end to directory xaw
+
+
+2012-10-31 18:18:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix initial enables in TC dialog
+
+
+2012-10-30 14:47:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix image extension used for browsing to .pgn
+
+
+2012-10-28 21:39:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix WinBoard compile error on enum PEN
+
+
+2012-10-30 11:20:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash in promotion popup
+
+There were not enough entries for Capablanca Chess with legality-testing off,
+where King is also presented as a choice.
+
+2012-10-28 18:19:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix message in New Variant dialog
+
+Even in -ncp mode the message was referring to the 'current engine'.
+
+2012-10-28 18:16:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on animation after resizing
+
+The animate buffers were still holding pointers to a discarded cairo surface.
+
+2012-10-21 14:49:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix variant-dependent pieces
+
+The code to select the actually used piece images from the available ones
+(from InitDrawingSizes) is now made into a subroutine, and also called
+after resizing the pieces.
+
+2012-10-26 10:18:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Replace marble texture pixmaps by png
+
+
+2012-10-26 10:13:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Replace xiangqi board pixmaps by png images
+
+
+2012-10-26 10:08:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove the texture pixmaps from project
+
+These were already replaced by png textures.
+
+2012-10-23 15:02:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix re-rendering of svg on resize
+
+The previously prepared bitmaps were retained if we resized, rather then
+rendering the svg atthe new size.
+
+2012-10-21 15:48:30 -0700 Arun Persaud <arun@nubati.net>:
+update po/pot files
+
+
+2012-10-21 15:47:12 -0700 Arun Persaud <arun@nubati.net>:
+new version number for developer release
+
+
+2012-10-21 11:10:36 -0700 Arun Persaud <arun@nubati.net>:
+we still need a few bitmaps, so the directory needs to be included in Makefile.am
+
+make distcheck complained about this
+
+2012-10-21 15:56:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Rename svg shogi pieces, so they become usable
+
+Only white pieces are present. For black they would have to be flipped.
+
+2012-10-21 15:54:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in resizing on variant switch
+
+The fix of the garbage pixels had unfortunately broken this.
+
+2012-10-21 15:15:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in fallback mechanism
+
+After failure to load a piece from a specified -pieceImageDirectory
+the default theme was not tried, because the cairo function to load
+from a pgn file returns a valid handle even if the file does not exist.
+
+2012-10-21 14:58:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Get svg error message
+
+
+2012-10-21 14:49:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix variant-dependent pieces
+
+The code to select the actually used piece images from the available ones
+(from InitDrawingSizes) is now made into a subroutine, and also called
+after resizing the pieces.
+
+2012-10-16 12:08:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove caveat on available pieces fromNew Variant dialog
+
+In the cairo version all pieces are available at all board sizes.
+
+2012-10-21 11:41:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove some unused images from png directory
+
+Currently only the three board texture files are used. But the piece
+images are still left, because they might be useful if we ever want
+to mae XBoard configurable for not using librsvg.
+
+2012-10-21 10:40:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in resizing
+
+The nominal size of the window was not set in the correct Option struct.
+
+2012-10-21 09:58:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Prevent odd-width line shift in length direction
+
+
+2012-10-21 09:48:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Print missing-pieces error message to console
+
+The GUI might not yet be up at this point.In addition, suppress
+the rest of the code, because it could give segfaults.
+
+2012-10-21 09:30:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix garbage pixels on the right of the board
+
+The extra pixel that is requested in sizing the board window back to
+an available size because we ofte get one less pixel than we ask for
+can lead to a line of garbage pixels next to the board. This is combatted
+by limiting expose events to the true board area, remembering that in the
+Graph Option rather than the actual window size, and suppressing resizing
+when the latter only exceeds the stored width by more than 1 pixel.
+
+2012-10-15 10:27:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Trim board-window size
+
+The board window will sometimes be a pixel larger than requested.
+The ReSize routine will now reset the size values in the Graph Option
+to what they were supposed to be, to prevent expose events will
+draw nonsense in the extra space.
+
+2012-10-13 23:26:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Adapt docs for svg/png in stead of bitmap/pixmap
+
+
+2012-10-13 09:35:31 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Spontaeous changes in gettext stuff
+
+
+2012-10-13 08:03:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move Shogi svg pieces to own directory
+
+
+2012-10-13 07:57:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove unnecessary Xt colors and call to MakeColors
+
+
+2012-10-13 07:50:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Code cleanup: move expose redraw to draw.c
+
+
+2012-10-13 07:37:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress warning for InitDrawingHandle
+
+
+2012-10-13 07:33:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make fallbackPieceImageDirectory hardcoded
+
+
+2012-10-13 07:18:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Increase drag delay too 200 msec
+
+On my slow laptop it can take more than 100 msec to reallocate bitmaps
+in the generic expose, with as a consequence that the DelayedDrag event
+is not processed before the timeout expires. The timeout event then triggers
+a redraw, which again takes so long that the timeout expires before the
+event to reset the timer could be processed, and this just perpetuates
+itself, leading to a large series of queued redraws, and a long waiting time
+for an image to appear after the sizing stops.
+
+2012-10-13 07:01:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix segfault on faulty command-line option
+
+
+2012-10-12 14:42:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress anti-aliasing in -monoMode
+
+In the color-substitution code, always use bi-level alpha and color.
+
+2012-10-12 13:34:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove piece pixmaps from project
+
+
+2012-10-12 11:47:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement proper fallback cascade
+
+Try in order cached svg, cached bitmap, user png, user svg, default svg.
+
+2012-10-12 11:06:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Cache svg handles
+
+
+2012-10-12 10:45:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Install svg pieces in themes/default
+
+The svg pieces are installed with the XBoard data in the directory
+.../xboard/themes/default . A new option -fallbackPieceImageDirectory
+is added, and is configured in the master settings file to point to
+these pieces. This options, which replaces -svgDirectory, is volatile,
+and the menu control to set it is removed. The -pngDirectory option
+is renamed to -pieceImageDirectory (-pid).
+
+2012-10-12 10:02:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove bitmaps from project
+
+
+2012-10-12 09:55:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Install the wood textures as png
+
+The xboard.conf has to be edited to set these as default textures,
+in stead of the .xpm files.
+
+2012-10-12 09:50:31 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add hatched board texture
+
+A png file with hatching is added, so it can be used for dark squares
+in a monochrome theme. It is installed in a new data directory
+.../xboard/themes/textures.
+
+2012-10-11 22:21:06 -0700 Arun Persaud <arun@nubati.net>:
+added a black and white theme to replace the mono option
+
+
+2012-10-11 20:56:42 -0700 Arun Persaud <arun@nubati.net>:
+added SVGs to dist files in automake
+
+
+2012-10-11 19:44:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix exposure of atomic captures
+
+The grid lines had to be repaired too, so damage marker 2 had to be used.
+
+2012-10-11 19:13:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix animation with textures off
+
+The blank square was not shifted to (0,0) when drawing the animation buffer.
+
+2012-10-11 19:08:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix 1-pixel offset of grid lines on some cairo implementations
+
+
+2012-10-11 09:51:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Solve odd lineGap problem
+
+Not all cairo versions seem to round the same when an odd-width line
+is to be drawn at integer coordinates. So now we explicitly ask it
+to be drawn centered on half-odd-integer coordinates.
+
+2012-10-09 18:52:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -trueColors option
+
+
+2012-10-09 14:56:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Always render svg pieces anew on size change
+
+The svg pieces are now unconditionally rendered to supply the pngPieceImage
+master source otherwise read from png file. This is then fed into the
+original png code (so that if for some reason it fails, we fall back on png
+pieces, and finally on built-in pixmaps).
+
+2012-10-09 14:06:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix rsvg version in configure.ac
+
+
+2012-10-08 19:54:19 -0700 Arun Persaud <arun@nubati.net>:
+initial svg rendering
+
+
+2012-10-08 18:34:05 -0700 Arun Persaud <arun@nubati.net>:
+added cairo and librsvg to configure process
+
+
+2012-10-08 18:32:55 -0700 Arun Persaud <arun@nubati.net>:
+added SVGs
+
+converted from inkscape SVG to plain SVG before adding
+
+2012-10-10 21:19:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Adapt Eval Graph code to new drawing system
+
+The eval graph now triggers an expose after drawing, and gets its size
+from the Option fields.
+
+2012-10-10 20:37:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix expose requests seek graph
+
+
+2012-10-10 20:07:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make draw handle for board globally available
+
+
+2012-10-10 19:45:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let expose requests pay proper attenton to widget
+
+So far, expose requests were always assumed to be for the board widget,
+preventing display of the labels.
+
+2012-10-10 18:45:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix initial display of logos
+
+The logos were selected and printed during the initialization,
+before the main event loop was started. So the expose events during
+widget creation, which created the drawing surfaces, were only processed
+after the initial drawing of logos, so that there was nothing to draw on!
+
+2012-10-10 17:25:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix alignment of highlight expose
+
+
+2012-10-10 17:19:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+remove NewSurfaces
+
+
+2012-10-09 13:57:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make expose handler generic
+
+The Graph Option now returns two handles in hitherto unused fields of its
+Option struct: Option.choice is a cairo handle of a memory buffer the user
+must draw to, while Option.textValue is the handle to the widget.
+Expose events copy the memory buffer to the display for the exposed area.
+A routine DrawExpose() is supplied to let the user generate expose events.
+
+2012-10-06 21:30:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Reload piece images when pngDirectory is changed
+
+The OK function of the board options dialog now tests for a change
+in pngDirectory and passes a parameter to InitDrawingParams to tell
+it to destroy the old images. This cause a reload on scaling the pieces.
+
+2012-10-06 20:16:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress redraw during sizing
+
+
+2012-10-06 20:10:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in resize trigger
+
+Even if the square size does not change, the window has to be shrunk
+back to fit the board.
+
+2012-10-06 19:54:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make Piececolor options work on png pieces
+
+The scaled, antialiased bitmaps are now colored according to the option
+settings. This is done by decomposing every pixel in a white, black and
+transparency component, which is possible because the opacity is
+directly give in the alpha channel, and black originally was a hard zero.
+So what you se in the red channel must be white (as the original white
+was #FFFFCC), and the rest of the opacity must be due to black.
+  The color to be replaced (white for the white pieces, black for the black
+pieces) is then replaced by the original weight of this color times the
+color from the option.
+
+2012-10-06 17:53:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Plug resource leak on rezising with pixmaps
+
+
+2012-10-06 16:19:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fall back on built-in pixmaps if png pieces unreadable
+
+
+2012-10-06 14:21:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Do coordinate text alignment with cairo
+
+
+2012-10-06 13:40:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Some cleanup
+
+
+2012-10-06 12:14:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Clean up drawing code
+
+Now all routines only draw through cairo, the destination surface can
+be passed to them, making it possible to do the duplicate drawing
+to the memory board image in a cleaner way.
+
+2012-10-06 11:37:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Check in draw.c, draw.h
+
+
+2012-10-06 11:26:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove all bitmap & pixmap drawing
+
+All Xt code for drawing the board is now removed, as are the
+-pixmapDirectory and -bitmapdirectory option. This version is now
+completely dependent on cairo for handling of all graphics anywhere.
+(The build-in pixmaps are still left, though, for later use as an
+alterative cairo source when no png files are found.)
+
+2012-10-06 10:29:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Separate off drawing routines from xboard.c
+
+A new source file draw.c is created to hold all code associated with
+board drawing. The routines for loading bitmaps and creating colors
+were left in xboard.c, though, as they are also used for handling
+icons and colors of widgets.
+
+2012-10-05 19:53:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix erasing dots in seek graph
+
+The cairo dots were just a little bit bigger than the old ones, so they
+were not properly erased, but left a remnant.
+
+2012-10-05 19:25:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Cleanup CairoOverlayPiece
+
+
+2012-10-05 19:22:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Draw arrow also on backup image
+
+
+2012-10-05 19:16:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix highlight clearing
+
+
+2012-10-05 18:59:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove acceleration trick
+
+
+2012-10-05 18:54:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement variant-dependent png piece symbols
+
+
+2012-10-05 18:42:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix clearing of markers dots with promo popup
+
+
+2012-10-05 18:32:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Also render coordinates to backup board
+
+
+2012-10-05 18:30:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove debug print
+
+
+2012-10-05 18:29:13 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let cairo also do evenly colored squares.
+
+
+2012-10-05 17:56:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make dragged piece for excluding moves transparent
+
+
+2012-10-05 17:42:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix DrawSeekText
+
+
+2012-10-05 17:40:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo coordinate / piece-count printing ith cairo
+
+
+2012-10-05 15:40:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Also use cairo on slave board
+
+With dual-board observing the drawing should be redirected to the
+slave board, so SwitchWindow should also switch the xlib-surface to
+one for the slave window.
+
+2012-10-05 15:12:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Cure flashing of piece on from-square
+
+In a drag-drop move the piece was flashed on the from square after the
+user dropped it on the to-square, because highlights were set before the
+move had updated the board. And highlighting with arrow can cause a redraw
+of the last board. Same with setting or clearing marker dots.
+
+2012-10-05 14:20:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Specify proper condition for using cairo animation
+
+
+2012-10-05 14:07:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow resizing of board window
+
+In full png mode the size of the board window is no longer locked.
+After resizing, the square size is calculated as the largest one that
+would fit the window, and the window is then shrunk around it. To prevent
+excessive redrawing during sizing, the redraw is delayed by putting it
+in DragProc.
+
+2012-10-05 10:41:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Switch to using 64x64 png images
+
+The bitmap scaling works better when the needed factors are not too large,
+as the svg rendering's anti-aliasing did not blur more than 1 pixel.
+So after shrinking too much the images are not effectively anti-aliased
+anymore.
+
+2012-10-05 10:16:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Maintain in-memory copy of the board image
+
+As reading back from the xlib-surface proves incredibly slow (cairo probably
+converts the entire image from Xt format to cairo format when we set it
+as a source, even though we only want to read a few dozen pixels), we now
+keep an exact copy of the board image as a cairo bitmap in memory. This
+restores the speed of the animation, but unfortunately leads to awful code.
+
+2012-10-04 22:15:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Do animation with cairo
+
+Unfortunately this is incredibly slow.
+
+2012-10-04 18:36:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow back-texture files to be PNG, (drawn with cairo)
+
+
+2012-10-04 15:10:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add png pieces
+
+A new directory with 256x256 png piece images is added to the source tree.
+
+2012-10-04 15:01:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add mode to draw PNG piece images through cairo
+
+The PNG images have to be supplied as files in a -pngDirectory (a new
+option) with a 256x256 bitmap. They are then scaled by cairo to the
+desired square size. This does not work very well for the smaller sizes.
+
+2012-10-03 14:45:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo marker dots with cairo
+
+
+2012-10-03 14:27:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo highlights with cairo
+
+
+2012-10-03 14:07:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make convenience routine SetPen globally available
+
+The routine to set a pen as specified by  a color string that was used
+in xevalgraph is moved to xboard.c, where there also is lots of demand
+for it. The arrow drawing now uses it for setting the highlightSquareColor.
+
+2012-10-03 12:28:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo grid with cairo
+
+
+2012-10-03 12:00:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo arrow highlighting with cairo
+
+
+2012-10-03 11:20:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo seek graph with cairo
+
+New front-end services DrawSeekOpen() and DrawSeekClose() have been
+added, and are called from the back-end to enclose any drawing activity.
+In WinBoard these had to be defined as dummies.
+
+2012-10-02 15:31:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo logos with cairo
+
+The logos must now be .png files, and are internally handled as their
+filenames. (So no preparation of a drawable from it at startup.)
+Cairo allows them to be scaled to the requested logoSize.
+
+2012-10-02 14:02:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Eval Graph resolution problems
+
+Anti-aliasing had to be switched off to get a crisp graph. A second problem
+was that the dashed lines were drawn in both directions, with interfering
+dashes.
+
+2012-10-02 10:54:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo Eval Graph drawing with cairo
+
+
+2012-10-21 10:21:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix button-border-width bug in monoMode
+
+The kludge of signalling we are dealing wih a button rather than a label
+was wrongly implemented in case of momoMode.
+
+2012-10-21 10:14:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Reserve more space for button bar
+
+In some board sizes the button bar was wider than the code guessed,
+so the window width would be determined by the message + buttons row rather
+than the board.
+
+2012-10-21 11:24:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix WinBoard compile errors
+
+
+2012-10-13 09:33:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix non-NLS compile error for XFontStruct
+
+
+2012-10-12 12:04:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix browsing for path
+
+A pathname was still prefixed with the cuurent directory.
+
+2012-10-07 21:00:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Use Pause state in AnalyzeMode to imply move exclusion
+
+The pause state was not used in AnalyzeMode so far. Now it is used to
+imply all entered moves are for exclusion/inclusion.
+
+2012-09-30 18:55:13 -0700 Arun Persaud <arun@nubati.net>:
+new version number for developer release
+
+
+2012-09-30 22:16:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix broken -ics and -cp options
+
+The patch to specify engines and ICS by nickame broke the use of the
+regular options to do this, because they could also reset them. Now
+this is fixed by only setting them (through |= in stead of =).
+
+2012-09-30 22:01:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file
+
+The description of exclude-moves, multi-game ananalysis and duo-analysis
+is added.
+
+2012-09-30 10:07:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Resolve conflict between -mps and -inc options
+
+The age-old problem that a persistent valid -inc value will cause -mps
+to be ignored is solved by the kludge of storing these two as a single
+option (-mps) in the settings file, and declaring the other (-inc) volatile.
+The range of negative numbers (invalid as -mps value) was available for
+that, and now is used to store the negated value of -inc in msec.
+For backward compatibility, specification of -inc causes interpretation
+of -mps in the old way. The forcing of -inc to -1 in the master settings file
+could be safely removed because of this change, so that the time increment
+now is a persistent option.
+
+2012-09-29 23:13:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow entry of fractional increment in WB time-control dialog
+
+The numeric edit is changed to a general text edit, and code is added
+to convert the text it contains to and from float, with proper error check.
+
+2012-09-29 23:05:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Preconfigure -icsNames in xboard.conf
+
+Although XBoard has no startup dialog with an ICS combobox, the -icsNames
+option is now used to select lines from with the -is option, and in
+interpretation of positional arguments. The most common ICS are configured
+together with a short nickname, so that commands like "xboard fics" will work.
+
+2012-09-29 22:58:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow ICS nickname as positional argument
+
+If an argument is encountered that is not preceded by an option name,
+it is now first checked if it corresponds to the nickname of an ICS
+in -icsNames. If so, it is assumed to be the value of an -is option,
+selecting -ics mode with that ICS and all the options installed with it.
+
+2012-09-28 20:28:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Cure some sick behavior in XBoard Engine Output right-clicks
+
+When a PV-walk is in progress, the PV is highlighted by selecting it,
+and this focuses the attention of the scroll bar on it, so it remains in
+view. But after release, that line was kept in view, rather than scrolling
+back to the top of the window (where the header line bust be available
+for clicking)
+
+2012-09-28 13:28:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow Analyze Game to auto-step through entire game file
+
+If the game index is set to auto-increment (-lgi -1), the Analyze Game
+function will automatically load the next game of the current game file
+(starting to auto-play/annotate that) when the end of the current game is
+reached. This flushes the annotated game if auto-saving was set,
+so that eventually all games in the file will be annotatd and saved.
+  The game index is automatically set to auto-increment when we load
+a file while in Analyze Game mode, but switching this mode on while a game
+is already loaded will stop at the end of that game, as usual (if -lgi was
+not explicitly set).
+
+2012-09-28 13:24:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let second engine move in lockstep during dual analysis
+
+When the second engine is also analysing (as indicated by its stat variable
+second.analyzing), we send all moves / undos / positions /  in&excludes that
+go to the first engine also to second.
+
+2012-09-27 19:07:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow second engine to analyze too
+
+Clicking the Analysis menu when analysis is already in progress will
+now toggle the secon engine to analyze the same position. For now,
+this lasts only until the position changes (or you leave analyze mode),
+after which the second engine is always switched off, and the Engine
+Output window returns to single pane. Each pane now has its own header
+line; the exclude header is suppressed in the second pane.
+
+2012-09-27 18:11:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add options -fe, -se, -is to load installed engines/ics from list
+
+The volatile string options -fe, -se ('first/second engine') load the first
+and second engine of the given nickname in the -firstChessProgramNames list,
+including all options that were installed with it (similar to when in
+WinBoard the that engine line had been selected through the Startup Dialog's
+combobox). The option -is is similarly used to retrieve the line for an
+ICS in the -icsNames list.
+
+2012-09-27 18:02:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add check on validity of tourney participants
+
+Before allowing OK of the Tournament Options dialog, it is now checked
+whether all participants (which are given as nicknames) can be found
+in the list of installed engines, so that no problems will occurr with
+non-existing engines during the tourney (if typos crept in after hand-
+editing the list).
+
+2012-09-25 16:21:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement --help option
+
+The list of options is printed before exiting. Some attempt is made
+to do it in a nice way.
+
+2012-09-23 20:10:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement variant seirawan in -serverMoves option
+
+Write the gating moves such that the ChessLive! viewer will understand them.
+
+2012-09-23 20:05:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Workaround for FICS bug
+
+FICS does not properly understand SAN, and thinks bxc3 can be a Bishop move.
+This broke 'Upload to examine', because that uploaded in SAN. In case the
+SAN starts with Bx or bx, it now uses long algebraic (with = before the
+promo char).
+
+2012-09-20 18:17:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Define XOP mime type for XBoard
+
+Supply a white-knight icon for this mime type, called application/x-xboard-opt,
+and a sesktop file to associate it with running XBoard with this settings file.
+
+2012-09-20 17:24:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Pay attention to extension of 'positional' arguments
+
+An argument without preceding option name was assumed to be an -lgf argument.
+This patch still does that by default, but if the argument ends in .fen, .epd,
+.trn, .ini or .xop it is considered an -lpf, -tf or -opt argument.
+  In addition, an implied -lpf or -lgf argument also imply the option -viewer,
+which inserts the -viewerOptions string into the command line, and proesses it
+as options. A new option -tourneyOptions is similarly inserted for an implied
+-tf argument. These strings should contain all options needed to start XBoard
+fully configured as game viewer or tourney playing agent on the mentioned file.
+
+2012-09-20 15:29:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let windows stick to right display edge (WB)
+
+Auxiliary windows docked to the board window from below or to the right, which are
+pushed out of view when the board window resizes, will be trimmed to just touch the
+diplay edge (if sufficient width or height remains). When the board window shrinks,
+auxiliary windows touching the edge will be resized so they remain touching it.
+
+2012-09-20 15:20:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Round board size to one where piece images available (WB)
+
+When using built-in bitmaps, in sizes where unorthodox pieces are needed, but not
+available, the size is temporarily rounded to one of the sizes where they are.
+
+2012-07-03 17:21:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in Edit Position
+
+Due to = in stead of == the variant was always set to S-Chess in
+EditPositionDone().
+
+2012-08-28 21:24:51 -0700 Daniel Macks <dmacks@netspace.org>:
+bug #37210: Mishandling of X11 -I flags (tiny change)
+
+AP: applied patch from bugtracker and added one missing 'save_cppflags="$CPPFLAGS"'
+
+2012-06-02 14:31:18 -0700 Arun Persaud <arun@nubati.net>:
+bug #36229: changed ICS_* from define to enum
+
+
+2012-05-28 13:58:00 -0700 Arun Persaud <arun@nubati.net>:
+bug #36229: changed STATE_* from define to enum
+
+enabling better compiler checks
+
+2012-05-28 13:50:50 -0700 Arun Persaud <arun@nubati.net>:
+bug #36229: changed PEN_* from define to enum
+
+This should allow better checks by the compiler
+
+2012-05-28 13:01:15 -0700 Arun Persaud <arun@nubati.net>:
+fix bug #36228: reserved identifier violation
+
+variables and macro names beginning with _ are renamed to XB_. More consistent naming of include guards.
+See link in bug report.
+
+2012-05-28 12:36:37 -0700 Arun Persaud <arun@nubati.net>:
+Updated German translation
+
+
+2012-04-30 20:06:00 -0700 Arun Persaud <arun@nubati.net>:
+new version number for developer release
+
+
+2012-04-24 11:23:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Decapitalize promoChar in move parser
+
+
+2012-04-23 14:12:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Keep track of virginity of back-rank pieces in variant seirawan
+
+The forelast rank of the Board array is now used in VariantSChess to
+contain flags that indicate virginity of the back-rank pieces, one bit
+for white, the other for black. Legality checking of gatings now makes
+use of this info. FENs mention all virgin pieces not implied by castling
+rights in the castling field, by printing the corresponding file IDs,
+as long as holdings are non-empty. The FEN reader now also understands
+this format. EditPositionDone fakes virginity for all pieces that are
+on their starting square.
+
+2012-04-17 19:49:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress clear-board message after pasting FEN
+
+The message field is now always cleared when you leave EditPosition mode.
+
+2012-04-17 19:45:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix faking of castling rights after editing position with holdings
+
+The queen-side rook was always imagined at X=0, which is in the holdings
+when these exist, so that Q-side castling in such games was never allowed
+after EditPosition.
+
+2012-04-20 10:29:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix WB Engine Settings window
+
+The listbox patch has broken this window, by making it only list the
+first option of the engine, by switching to the next column based on a >=
+test rather than == test. Fixed by using 1000 as invalid value for the
+break point, rather than -1.
+
+2012-04-20 00:01:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix key binding of DebugProc
+
+The name used for binding was DebugProc, while the ite was named Debug.
+
+2012-04-16 20:51:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix ICS Text Menu popup
+
+The space for the option names needed to be allocated.
+
+2012-04-16 20:37:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix disabling of Load Engine menu
+
+
+2012-04-15 22:53:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Port chat boxes to XBoard
+
+A new menu item Open Chat Window is added to the View menu. It opens a
+window that can handle 5 chats. A row of buttons on top selects which is
+the foreground chat partner, to which we type, and whose incoming messages
+will be displayed in the memo. The leftmost 'button' is not really a button,
+but a text edit, and the active partner is displayed there (so it can be
+altered). Selecting another chat partner through a button, moves that partner
+to the text-edit, and reshuffles the buttons. Incoming messages in a chat
+that is not foreground make the corresponding button color orange.
+
+2012-04-16 20:27:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow chaining of single-line text-edits to top
+
+For the benefit of the chat window, a text-edit plus leading description
+can now also be chained to the top edge of a dialog. The chaining of the
+(degenerate) multi-line ICS Input Box and Move Type-In was entirely to the
+bottom, which has now been corrected.
+
+2012-04-12 09:30:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add logo widgets in main board window
+
+New options -logoSize and -logoDir are added. The former enables logo display,
+when non-zero and not too big. The latter is used by -autoLogo. The options
+ -firstLogo and -secondLogo also work. Problem is that the clock height
+is larger than the logo height, and for now a nasty trick in GenericPopUp
+is used to position the next element (message field) w.r.t. the clocks,
+rather than the last element of the row above (the logo): in case of a
+SAME_ROW Graph element, 'last' is kept at the previous element.
+
+2012-04-19 10:48:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on time forfeit with -st option
+
+When fixed time per move was set from the command line, the time-control
+strings were not set. This let to a crash when an engine forfeited.
+The GetTimeQuota function is now made resistant to a NULL pointer here.
+
+2012-04-19 10:39:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Solve WinBoard name clashes, fix zippy-analyze menu graying
+
+Some of the function names used in the refactored X11 front-end collided
+with Windows system names from winboard.h, or with names of internal routines
+in WinBoard front-end files (so they could not be declared in frontend.h).
+These were renamed. Some prototypes in engineoutput.h contained X11 types,
+and they were moved to xboard.h.
+  In addition, two menu-item names were corrected to two-part names.
+
+2012-04-18 12:00:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Offer primitive paging in file browser
+
+If there are more than 1000 files that would have to be displayed,
+the number will be limited to 999, and a 'next page' entry will appear
+at the bottom. Clicking that will give you the next group.
+ This is an emergency measure only, as it interferes with sorting
+(grouping is based on order inside the directory, i.e. kind of arbitrary,
+and sorting is only done within a group.) There is no such thing for the
+folder list yet. There is no way to go back to a previous page, other
+than closing and re-opening the browser, or selecting another file type.
+
+2012-04-18 11:16:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add pixmap as file type known to browser
+
+Users can browse for a pixmap to set the board texture.
+
+2012-04-17 15:45:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warning about signedness
+
+Note: the promoChar in ExcludeMoves was explicitly defined to make
+sure the kludge promoChar = -1 for indicating best move works. But it
+should be equivalent to casting the promoChar to (signed char) just
+before the comparison.
+
+2012-04-17 15:44:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warnings about character index
+
+
+2012-04-17 15:37:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move ManProc to xboard.c
+
+It calls ManInner, which requires X11 data types, even if the values are NULL.
+
+2012-04-17 15:27:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move FileNamePopUp to dialogs.c
+
+
+2012-04-17 15:15:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix readout of numeric combobox
+
+As currently no numeric comboboxes are used, this bug was silent.
+
+2012-04-17 15:10:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Shuffle prototypes to correct header, or add them there
+
+
+2012-04-17 14:15:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix MenuNameToItem
+
+This function could crash when called with ann argument that did not
+contain a period, while the idea was that it should handle this as if the
+item is in noMenu (for user-specified key binding to non-menu funtions).
+
+2012-04-16 19:43:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix click-click under-promotion animation save
+
+
+2012-04-17 11:02:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Define TOPLEVEL in winboard.c
+
+
+2012-04-17 10:59:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add two new strings to WinBoard language file
+
+
+2012-04-17 10:51:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix second-engine variant test
+
+The test whether the second engine supports the selected variant took place
+before the second engine was loaded, thus always coming to the conclusion
+that the variant was not supported, and aborting the TwoMachines command.
+The test is now moved to after second-engine loading (but before its
+initialization, where non-supporting would become a fatal error).
+
+2012-04-16 12:11:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix clearing of ICS input box after send
+
+
+2012-04-16 19:08:10 -0700 Arun Persaud <arun@nubati.net>:
+enable -Wall -Wno-parentheses for all compilers that understand them
+
+
+2012-04-16 13:18:37 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
+Remove 5 unused variables from zippy code
+
+
+2012-04-16 13:14:06 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
+Remove unused static function ShowTC
+
+
+2012-04-16 13:10:58 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
+Remove unused static function MenuBarSelect
+
+
+2012-04-16 13:07:01 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
+Remove unused variable first_entry from function find_key
+
+
+2012-04-16 13:01:09 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
+Remove unused variable tm from function SaveGamePGN
+
+
+2012-04-16 12:56:46 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
+Remove unused variable delayedKing from function QuickScan
+
+
+2012-04-16 12:52:57 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
+Remove unused variable pdown from function UserMoveEvent
+
+
+2012-04-15 04:25:59 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
+Change some double literals to floats.
+
+To avoid unnecessary implicit promotions of float variables to double.
+
+2012-04-15 11:12:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove debug printf
+
+
+2012-04-14 22:43:03 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
+Translate "NPS" also in engine output window
+
+
+2012-04-14 16:19:34 -0700 Arun Persaud <arun@nubati.net>:
+removed unused variables (-Wunused-variable)
+
+
+2012-04-14 15:37:05 -0700 Arun Persaud <arun@nubati.net>:
+added m4 directory to search path for aclocal. As suggested by Michel Van den Bergh
+
+
+2012-04-14 23:21:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Eval Graph scale in drop games
+
+
+2012-04-14 23:16:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix ArrowDamage out-of-bounds access on drop moves
+
+
+2012-04-14 21:33:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement automatic partner observe
+
+Starting a game, or starting to observe one, now automatically issues a
+'pobserve' command if dual-board is switched on, so that the partner game
+will pop up in the secondary board (assuming it is bughouse).
+ The secondary board now displays the players in the title. (This (lightly)
+breaks WinBoard again.) When the primary game ends, the secondary board
+closes automatically. Initial sizing of the board is repaired, and now uses
+the actual current board size, rather than the initial size of the main board.
+
+2012-04-14 15:43:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash due to empty PV
+
+Reception of a stat01 command before the first PV could cause a crash,
+as apparently the parser cannot handle this.
+
+2012-04-14 13:27:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress testing for availability in bughouse drops
+
+Give up on testing legality of bughouse drop moves; this only causes problems,
+because the move list sent by the ICS is not accompanied by holdings updates.
+So XBoard parses it thinking the holdings are empty, making every drop move
+an ImpossibleMove. Bughouse can only be played on ICS, and we might as well
+trust the ICS that it will only pass us legal moves. A user should not be
+able to enter illegal drops; unavailable pieces cannot be grabbed from the
+holdings, and typing is diverted to the ICS directly (which would reject the
+illegal drop without XBoard even knowing about it).
+  Also improve switching to bh/zh, based on drop move in initial board.
+
+2012-04-14 09:11:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix some compile errors / warnings
+
+
+2012-04-13 19:06:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix promotionPopDown on new move entry
+
+The promotion popup is non-modal, and old XBoard versions popped it down
+as soon as the user clicked the board, so he could just enter a new move
+to abort the promotion. This was broken in the new version, because the code
+to do the PopDown and abort in HandleUserMove had not been ported.
+
+2012-04-13 18:38:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Use in-place sweep-selection for click-click under-promotion
+
+With detour under-promotion a piece cycles through all possible choices
+during backwards dragging. But in a click-click move there is no dragging.
+This used to be solved by letting the second click start a drag event of
+the default promotion choice, which you could accept by immediately
+releasing the mouse button, or drag around to change it first.
+ The dragging in this case seemed a little unnatural, because the to-square
+was already indicated by the down-click. So it has been changed now to the
+promo choice appearing on the down-clicked to-square, followed by
+EditPosition-like sweep-selection on that square when one wants to under-
+promote. The move is always accepted no matter where the up-click takes
+place, except when it takes place on the from-square (which offers a last-
+resort abort possibiliy).
+ Note that click-click promotion is essential in variants where it is not
+obvious from the from-square alone that a promotion is imminent, but where
+it depends on the to-square. (Such as Shogi.) There drag-drop detour under-
+promotion is not possible.
+
+2012-04-13 16:05:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve arrow drawing
+
+The arrow is now erased together with the border highlights, by marking
+the damage it did, and then doing a selected redraw of the board to let
+the damaged square be re-drawn. Highlights of a previous move are now
+cleared on the down-click that selects a new piece, so there never is an
+arrow to infavorably interact with animation of dragging.
+
+2012-04-13 14:57:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Also do selective redraw with showTargetSquares on
+
+The XBoard DrawPosition now also keeps track of the previous marker state,
+and redraws squares for which thi shas changed. As a result, the routine
+MarkTargetSquares does no longer have to force to complete redraw.
+(Breaks WinBoard?)
+
+2012-04-13 00:33:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix click-click sweep promotions to empty square
+
+These did not work, because DragPieceBegin would fail on an EmptySquare.
+
+2012-04-12 23:58:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move clearing of target squares to after drag end
+
+A dragged piece that would partly overshoot its destination into a square
+with a marker would effectively protect that marker from erasing, when the
+erasing was done before the piece was released, because redrawal after the
+move only would draw the target square. (Unlike erasing, which forces a full
+redraw.)
+
+2012-04-12 23:49:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix double promotion popup
+
+Only the up-click of a click-click move gives a promotion popup now.
+
+2012-04-12 23:32:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix promotion popup
+
+The new GenericPopUp did not like it if the first button had 'SAME_ROW' set.
+
+2012-04-12 17:28:32 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow clearing of marker dots in any mode
+
+There might already be dots when you change to a mode where there should
+be none, and you don't want them to stay on forever in that case...
+
+2012-04-12 17:00:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix redraw of secondary board on flipping view
+
+
+2012-04-12 10:30:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let clocks of secondary board count down
+
+The back-end now remembers what is the active clock, and the time left on it.
+This is then decremented and updated together with the clocks of your own
+game, using the partnerUp flag to divert the clock display to the secondary.
+
+2012-04-12 09:47:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix 3 forgotten symbolic widget references
+
+
+2012-04-11 19:24:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add sound files to browser menu
+
+
+2012-04-11 13:04:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add New Directory button to file browser
+
+
+2012-04-11 09:54:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Detect engine exit during startup
+
+The case where engine startup failure does not result in a fatal protocol
+message, like "No such file", but where it simply exits, is now also covered.
+
+2012-04-10 22:55:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress popup for fatal error after tellusererror
+
+For cooperating better with Polyglot, and allowing more to-the-point
+error messaging, the (awful) default message will be suppressed if the
+dying engine already provided an explanation for its demise to the user.
+
+2012-04-10 20:28:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Engine Output icon heights in international versions
+
+The text in a label option could not be an empty string, or it would be
+'translated' to something of enormous size. So it is set to a space now.
+
+2012-04-10 20:21:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix internationalization
+
+The internationalization was broken by moving the XtSetLanguageProc
+to behind 'bindtextdomain'.
+
+2012-04-10 20:03:46 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make reference to board widgets symbolic
+
+
+2012-04-10 18:39:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Don't strip path from engine name if directory given
+
+
+2012-04-10 17:54:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix vertical chaining of Buttons and browser ListBoxes
+
+
+2012-04-10 15:53:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix auto-play
+
+The 'narrow search' modification had broken auto-play, because all selected
+games were marked as matching position 0, so that they would all start in
+thr opening position.
+
+2012-04-10 13:30:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+updated po/pot files
+
+
+2012-04-10 11:54:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+new version number for developer release
+
+
+2012-04-10 13:22:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update POTFILES.in
+
+
+2012-04-10 13:21:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Makefile EXTRA_DIST
+
+
+2012-04-02 17:53:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Use Ctrl key in EditPosition mode to copy pieces
+
+
+2012-03-28 23:51:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in FRC castling for position search
+
+In FRC it is essential that both pieces are taken off the board before
+any of them is put back, lest they obliterate each other.
+
+2012-03-28 12:25:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug on loading engine
+
+A newly loaded engine was put at the end of the game, rather than at the
+current position, (which is required in EditGame mode).
+
+2012-04-06 17:02:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add 'Narrow' function to position search
+
+
+2012-04-06 10:52:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Reorganize main() a bit
+
+The font stuff goes into a separate routine, and the X11 stuff is
+moved backwards as far as possible.
+
+2012-04-04 21:55:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Give the dual-board option a separate board window
+
+The second board window pops up whenever an alien board is received
+during your game. Moves in it are highlighted by an arrow, irrespective
+of the 'Highlight with Arrow' setting. The clocks are displayed, but do
+not count down.
+
+2012-04-05 11:23:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Port engine grouping to Match Options dialog
+
+
+2012-04-05 15:18:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Change default directory in Load Engine to "."
+
+
+2012-04-05 10:49:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Port grouping to XBoard Load Engine Add highlight to Load Engine grouping
+
+
+2012-04-06 17:19:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix default file types for browse buttons
+
+
+2012-04-03 09:14:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+New browser
+
+Redo file browser with GenericPopUp
+
+This had to solve quite some problems, because it wanted to use a ComboBox
+option while a transient dialog could be up, was a non-engine dialog
+while an engine dialog is up, and XRaiseWindow does not work properly.
+  Sorting is done alphabetically, or for digit groups by numeric value.
+
+2012-04-02 14:43:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Use ListBox in stead of ComboBox in Match-Options dialog
+
+
+2012-04-02 14:09:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Use ListBox in stead of ComboBox in Load Engine dialog
+
+Make Load Engine listbox sensitive to double-clicking
+
+2012-03-26 17:06:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add message about enabling in New Variant dialog
+
+
+2012-03-31 20:27:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move LoadGamePopUp to menus.c
+
+
+2012-03-31 20:25:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move DisplayMessage to dialogs.c
+
+Use the wrapper SetWidgetLabel to make it back-end.
+
+2012-03-31 15:23:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix switching debug option during session.
+
+Switching on debug mode during the session did not create the requested
+debug file.
+
+2012-03-31 15:22:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Correct texi file for use of .Xresources
+
+
+2012-04-02 19:19:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix recent-engines menu
+
+A new primitive to create an item in a given menu was added to do this.
+
+2012-03-31 10:54:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Switch back two two-part menu names
+
+The menu code is again completely changed; a handle field is added
+to the MenuItem tables to store the widget for the item, and this info
+is used to alter sensitivity or marking. MenuToNr is replaced by
+MenuNameToItem, which looks up the two-level name directly in the
+menu tables. Put all currently unused MenuProcs in noMenu table,
+so they are available for key binding through the new method.
+
+2012-03-24 18:36:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo main board window with generic popup
+
+Some of the improvements in GenericPopUp (committed earlier) were added
+especiall for this (menu and box Option types), and the commits that used
+them to make a fully functional board, listed below, were collapsed into
+this one.
+
+This uses the new box and menu features of the Generic popup.
+Make option table shadow board consistent with refactor
+Do main menus in shadow board
+ The board made by GenericPopUp now also has (functional) menus. The Expose
+ callback now also uses the new format (passing coordinates).
+Use BoxEnd callback to decide about smallLayout
+ The shadow board now dynamically decides whether it should use smallLayout
+ positioning of the title-in-window widget, using a callback in the BoxEnd
+ option for the menu bar: If no reasonable amount of space is left behind
+ the menu bar, the title is forced under the clocks (smallLayout).
+Do some mouse handling on shadow board
+ Only button 1 events for now. We have to keep track if the button is down!
+Connect button 3 to shadow board
+ For now only for piece and PV manipulation: no context menus yet
+Symbolic reference in option formatting
+choice <-> textValue xboard.c
+Improve expose callback shadow board
+Implement context menus of shadow board
+ This uses the new generic PopUp option
+TopLevel xboard.c
+Make mock-up board available through menu item
+Make clocks of shadow board sensitive to clicking
+Make button bar of shadow board operational
+ The back-end Event functions are specified as user callbacks directly;
+ this is not very clean, as they are parameterless, but called with an int
+ argument. This should have no bad consequences, though.
+Switch to using shadow board as main board
+ The menu marking and enabling had to b switched off for this, as it
+ only worked on the old menus. Remove HandleUserMove.
+Deleting of unused shell variables, clocks to dialogs.c
+Move BoardPopUp to dialogs.c
+ This required passing on fome front-end vars as parameters, and returning
+ apointer to the option list, to make the handles available in xboard.c.
+Simplify InitDrawingSizes
+ Now that all widgets of the main window are properly chained, there is
+ no need to resize them when the board format changes: setting a new width
+ for the shell suffices.
+Cleanup some unused Xt Args
+
+2012-03-31 10:53:46 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove unnecessary menu unmarking for Edit Tags
+
+
+2012-03-29 19:09:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Split sync-after options in Match dialog into checkbox + label
+
+Now the checkbox texts are highlighted on hovering, we don't want the
+explanatory text behind it to be highlighted with it.
+
+2012-03-26 17:12:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make variant-unsupported-by-second error non-fatal
+
+
+2012-03-23 20:06:15 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo Eval Graph with generic popup
+
+The Graph option of the GenericPopUp is used to implement the Eval Graph.
+Compared to the previous implementation, which was drawing directly in the
+form widget, the new one has one extra widget layer, but that did not
+affect the code anywhere. Adapt eval title to width of eval graph.
+
+2012-03-23 15:17:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo Engine Output window with generic popup
+
+A new file nengineoutput.c holds the X-independent code. This makes use
+of new capablities of GenerciPopup, for having Label widgets on same row,
+stacking panes after a Break, and chaining Label and Text widgets.
+
+2012-03-21 23:00:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo Game List with generic popup
+
+Check in ngamelist.c
+Redo Game List with generic popup
+ The X-independent code (i.e. almost all) is moved to a new file
+ ngamelist.c.
+Make button in Game List to pop up Game List Options
+Fix scrolling game list
+Fix popup of existing Game List after loading file
+Wheel-scroll game list
+Symbolic reference game list
+TopLevel game list
+Put format flags with listbox options
+
+2012-03-21 17:58:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo Game List Options with generic popup
+
+
+2012-04-05 21:56:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -dialogColor and -buttonColor options
+
+These only override system defaults if they are non-empty strings.
+
+2012-03-28 15:52:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -topLevel option
+
+This persistent Boolean option determines if the auxiliary windows
+(Game List, Move List, Engine Output, Eval Graph, Tags and Comment)
+use top-level shells (with their own icon on the task bar, and
+independently closable). Other dialogs will always use transient shells.
+(Also he modal Error and Promotion dialogs, for which the modality
+presumably only serves to pop them down without special attention.)
+A control for this was added in the General Options dialog.
+
+2012-03-20 15:30:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo ErrorPopUp with generic dialog
+
+<Enter> keeps popping down error popup.Multiple Error popups remeain tricky;
+add comment to describe problem with multiple ErrorPopUps.
+
+2012-03-20 10:22:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo PromotionPopUp with generic dialog
+
+The dialog is no longer modal.
+
+2012-03-19 21:56:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo AskQuestion dialog with generic popup
+
+
+2012-03-19 21:55:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Major refactoring of GenericPopUp
+
+Allow more transient dialogs in GenericPopUp
+Remove grab from promotion popup
+Fix other generic popup over transient popup
+ To use the generic dialog generator for 'asynchronous' popups (Ask Qustion
+ or Error popup caused by engine), the currentOptions setting has to be
+ restored for the combo and checkbox callbacks of the transient to still
+ work after the asynchronous dialog returns. Note that only transient dialogs
+ can have check and combo controls.
+Make generic calcel button suppressible
+ Also #define some more symbols for Option.min flags,
+ and move them to dialogs.h.
+Change TypeInProc to general OK handler
+ The move type-in now has its own option list, to distinguish it from
+ the ICS input box, and give it its own OK handler. Rather than having
+ the translation for <Enter> on the text widget call TypeInEvent directly,
+ we let it call GenericCallback, which calls GenericReadout, which calls
+ the OK proc, which does the job.
+  To be able to call GenericCallback from the TypeInProc, the recognition
+ of OK and cancel buttons had to be changed. This because it was too difficult
+ to arrange the calling widget had label OK or cancell. So these buttons are
+ no longer recognized by name, but by the option number passed as client data.
+ (This solves the problem that a user could not make buttons named 'cancel'
+ or 'OK'.)
+Make Cancel button optional
+Fix closing multiple popups of same kind
+ The GenericCallback figures out its own shell, so all buttons of
+ multiple dialogs keep working. External calls to PopDown only work
+ on the lastcreated instance of that kind, though (including those from
+ the Delete Window button, which can do 'cross-closing'). shellUp is now
+ a counter, and PopDowns are only prevented when it reaches 0 or the
+ current shell does not exist. (To know this, PopDown now resets shells[n]
+ to NULL when is shell is destroyed.
+  Beware of double PopDowns (through OK procs); they wreck the system.
+Fix Delete Window button of multipe ErrorPopUps
+ The action routine for handling the Delete Window now pays attention
+ to the shell widget that the system passes to it, and temporarily
+ replaces shells[n] by it to let PopDown act on the proper instance.
+Add ListBox dialog type to GenericPopUp
+Fix vert sizing of ListBox
+Put listbox widgets in viewport
+Put listbox in viewport
+Improved xoptions.c support for focussing and listboxes
+Fix OK-row button positioning
+Let GenericPopUp take parent and modality as arguments
+ This makes the code a bit more explicit and less kludgy. It also becomes
+ possible to call the same dialog (e.g. Load Options) from the main menu
+ and from another dialog (e.g. the Game List).
+Support scroll function for generic popup listboxes
+Fix scrolling
+Move HighlightWithScroll to xoptions.c
+Change scroll algorithm
+Add mouse-wheel scroll to generic list boxes
+Implement tabbing between text edits
+Implement same-row text labels in generic dialog
+Allow labels to specify their chaining in generic popup
+ The opt.min variable is used to specify the chaining: 0xF0 are the bits
+ for (left, right) chaining of the left side (0xC0) and right side (0x30).
+ The 0xC bits determine top or bottom chaining of the entire label.
+ Without anything spcified (0), the chaining is XtRubber.
+ TextBox options can also specify top-chaining of their top. All this was
+ needed to allow decent implementation of the Engine Output window with
+ the generic popup. (Although tags and comment popup ca benefit from the
+ latter feature.)
+Let GenericPopUp support a Graph option
+ The Graph option results in an area where one can draw something. It is
+ positioned / chained similar to Label options. A handler for expose events
+ can be specified in the textValue field of the option.
+Implement box widgets and menu buttons in GenericPopup
+ To enhance the capabilities of GenericPopUp such that it could create the
+ main window, it needs to be able tha packaging of controls into a box widget
+ (for mennu and button bar). Menu buttons are also required elements
+ (although they do look a lot like comboboxes?) Option types BoxBegin and
+ BoxEnd can now be used to bracket a group of controls that will be put
+ in a box widget. (Cannot be used recursively!) The positioning of the box
+ is similar to that of a Label, and is specified in the BogBegin option.
+  The code to shrink the menu buttons to fit is also incorporated, to act
+ on any box widget: if the BoxBegin option specifies a width, the elements
+ in it are shrunk to meet the requirement. Otherwise the box just gets the
+ size of the sum of its children (plus spacings).
+  Label options can now specify a font, casted into their textValue field.
+ (This is needed to get the proper size for the clock widgets.)
+Implement callback in BoxEnd options
+ BoxEnd is a pseudo-option, to trigger packing the preceeding ones in
+ an earlier-opened box widget. In the process it calculates the size of
+ the box widget (and trims it if a size was specified for it in the
+ corresponding BoxBegin). The Option.target field of BoxEnd is now
+ interpreted as a callback, which can be use to take decisions based
+ on the determined size for the remaining options in the list, before
+ these are processed b GenericPopUp.
+Refactor xoptions.c
+ Make a subroutine to set args shared by almost all widgets. Swap meaning
+ of '1'-bit in option.min flag of Break option, to be consistent with
+ SAME_ROW interpretation in other option types.
+Make option tables consistent with refactored GenericPopUp
+ The flag for stacking in the Break option needed to be inverted, and
+ the BoardPopUp needed to pass the font in another field. Better use was
+ made of the improved chaining options too.
+Improve Graph-option event handling
+ The user-supplied callback now gets 3 arguments passed: the event type
+ (0 = pointer motion, 1...5 button press, -1...-5 release, 10 = expose),
+ and two coordinates. For ouse events these are the pointer (x,y), while
+ for expose events they are the window size (w,h). The callback is now
+ specified in the option.target field of the Graph option.
+Store engine options in malloc'ed memory
+ The Option.name field has been re-declared as (char*),  from (char[MSG_SIZ]).
+ There are still MSG_SIZ chars allocated irrespective of actual size, because
+ the field is also supposed to store the textValue, which can be changed by
+ the user. But at least it means that unused options of the generous list
+ now don't waste much space. (And the prparated Option tables in dialogs.c
+ will shrink by a large factor as well.)
+Improve GenericPopUp ComboBox handling.
+ The dialog type is now passed to the combobox callback as well, and this is
+ used to really figure out what option it is called for.
+Allow numeric comboboxes
+ When no list of strings is given in Option.choice, the target is assumed
+ to be (int), and the number of the slected entry is stored there. Also
+ adapts the Label options that act as fillers to the new method for making
+ dummies (namely NULL in the Option.name field).
+Put comboCallback in Option struct
+ Rather than having a general comboCallback variable for the entire current
+ dialog, each ComboBox option can now specify its own callback in the
+ target field of the option: the COMBO_CALLBACK bit of Option.min indicates
+ whether the target is a variable to be set or a callback. The callback can
+ still fetch the choice from the values array.
+Allow generic CreateComboPopup also to do main menus
+ An extra parameter to CreateComboPopup determines if the menu texts
+ should be taken from a list of strings (the old method with engine-
+ supplied choices), or from a menu table of MenuItems. It can now also
+ recognize "----" as a menu break, and keeps margins (for the marking).
+Make subroutine for determining curren combo selection
+Various fixes to GenericPopUp
+Delete one border-width setting
+Fix max nr of args in GenerocPopUp
+Fix button release events of Graph options
+Fix generic Graph callback pointer motion coordinates
+Make all format referencing in Option tables symbolic
+Let Option.choice define menu texts, rather than Option.textValue
+ This is more logical than ussing textValue for it, because choice already
+ has the correct (char**) type, while textValue was (char*), and needed
+ casting everywhere. Note that for engine options, the fields were the
+ same anyway, so no back-end change was required. The textValue now
+ contains the (casted) list of actual string values, where these are
+ needed. (But for numeric and function menus they aren't.)
+Add PopUp Option type
+ An new pseudo-Option is defined, to add a popup menu to a previous Graph
+ option. The actual popping up is done by the expose handler.
+ The function XUngrabPointer is the key to success here. A PopUp option
+ specifies a callback for handling the selection from the menu, which will
+ be called with the option number, exacty as with ComboBox options.
+Update option explanation in dialogs.h
+Make Spin and CheckBox callbacks pass dialog number
+ No longer rely on 'currentOptions' for getting the option belonging to
+ the callback, but get it out of the dialogOptions array indexed by dialog
+ type. This way things cannot be messed up by an asynchrounous error popup.
+ It also means that it is now save for non-modal dialogs to use these options.
+Use button widget for text behind checkbox
+Let listboxes use general formatting hints
+Let GenericPopUp option always finish last pane after Break
+Allow LisBox to specify select callback in Option.textValue
+Use double-click to trigger ListBox callback
+Make ListBox callback re-entrant
+Fix multi-line Label options
+Separate CreateMenuItem out from CreateComboPopup
+Chain checkbox texts entirely left
+Allow a user-specified callback to Label options
+ This is needed to implement the clocks. Let the CheckBox callback handle
+ it. For now ther is no distinction between different mouse buttons.
+
+2012-03-21 11:15:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Prevent double PopDowns
+
+Some DialogOK functions ordered an early PopDown themselves. This,
+however, resulted in PopDown being called twice when they returned TRUE.
+This interfered with the new system for allowing multiple instances of
+the same dialog. So these functions are now fixed to suppress the
+standard PopDown by always returning FALSE.
+
+2012-03-20 19:10:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Split usounds.c and usystem.c from xboard.c
+
+X-independent code was moved to separate files. The nef file usound.c
+contains the sound handling, which in XBoard is trivial, because it uses
+an external player, but could be replaced by a complex one on platforms
+that have to handle the sound themselves.
+  The usystem.c file contains all non-X Unix-like stuff, such as fork,
+pipe, system, getenv. I also contains some color parsing for the xterm
+colors. This stuff could be useful on platforms that support Unix-like
+system calls.
+
+2012-03-26 19:03:19 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make routine to probe shift keys
+
+The code to probe Alt keys was taken out of MoveTypeInProc, and extended
+to probing Ctrl and Shift keys too. These are now returned in the 6 LSB
+of an int by ShiftKeys().
+
+2012-03-19 13:15:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove one level of indirection on ICSInputBoxPopUp
+
+
+2012-04-10 10:26:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Cleanup of xboard.c
+
+Remove AskQuestionProc
+A bit of cleanup on xboard.c prototypes
+Remove dead file-browser code
+Delete vestigial jail code
+ All the stuff about jailColor was deleted. Only one fishy thing remains:
+ xpmJailSquare seems under some conditions used in BlankSquare to draw a
+ 'neutral' square. it is set to a copy of a light square image. But in the
+ current design 'neutral' means blacked out between board and holdings,
+ and even with image use, it should not resemble a light square...
+Remove registering of CommentPopDown and TagsPopDown
+Merge CopyGameSelection into CopyPositionSelection
+
+2012-03-19 11:38:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Move some back-endish routines from xboard.c to dialogs.c
+
+Move ICS input-history handling to dialogs.c
+Move ICS Input Box text handling to dialogs.c
+Move DisplayXxxx routines to dialogs.c
+Move DisplayTitle to dialogs.c
+ A wrapper SetWindowTitle remains in xboard.c.
+
+2012-03-18 20:10:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Split back-endish part off xoptions.c, and move to dialogs.c
+
+Some MenuProcs for dialogs were also moved to dialogs.c from menus.c.
+MoveTypeInProc which is an event handler for the board widget,
+was moved to xboard.c, where it can be static.
+
+Identify dialogs by enum type
+ A new header dialogs.h is created, which defines an enum type DialogClass
+ that is now used to identify the various dialogs done by GenericPopUp.
+ The prototypes for GenericPopUp/PopDown, and other globals shared by the
+ dialogs code and other modules can go in here as well.
+Remove ClearTextWidget
+ This did the same as SetWidgetText with an empty string.
+Split X-code from PutText
+Split back-end part from MoveTypeInProc
+Take set-title out of comment popup
+Sort MenuProcs in dialogs.c with their support functions
+Declare globals in dialogs.c with functions where they belong
+Add prototypes to dialogs.h
+Move prototypes and globals from xoptions.c to dialogs.h
+Make accessor DialogExists for dialog shells
+Add dialogs.c to makefile: compiles and runs!
+Combine 3 calls into front-end to InitDrawingParams
+Move EditCommentProc and ICSInputBoxProc to dialogs.c
+Pass option list as argument to GenericUpdate and GenericReadOut
+Shorten argument name from currentOption to opts
+ This to prevent confusing it with the global variable of that name.
+
+2012-03-18 15:33:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Declare some shared global variables in backend.h
+
+The vlobals twoBoards and partnerUp were only shared through an extern
+declaration in xboard.c
+
+2012-03-18 12:34:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Split back-endish part off drawing code and move to board.c
+
+Split DrawSquare in front-end and back-end part
+Back-endize DrawHighlights and DrawPosition
+ The already existing wrapper FlashDelay is used as a kludge to do an XSync.
+ We now pass a code for the line color GC to the highight routine. New
+ wrappers are DrawGrid() and DrawBorder().
+Back-endize atomic explosions
+Back-endize DrawArrow and DrawDragPiece
+ DrawDragPiece now calls DrawOneSquare with argument EmptySquare in stead
+ of the X-type referring BlankSquare. A new wrapper DrawPolygon fixes
+ DrawArrowBetweenPoints.
+Move board-drawing logic to new file board.c
+ All X-independent drawing logic (board, squares, arrows, highlights,
+ some animation stuff) has been extracted from xboard.c, and moved to
+ a new file board.c, which is back-end (but unshared with WinBoard).
+ A new header board.h defines the cross-references (which of course
+ required some functions to be no longer declared as static).
+  A bit of code was moved from DragPieceBegin to BeginAnimation, which
+ now has an extra argument to indicate which piece should appear from
+ under a dragged piece. This makes DragPieceBegin free of XCopyArea calls,
+ so it could be moved too.
+Make board.c truly back-end
+ Get rid of all X data types. For this the AnimState struct had to be
+ redefined: the GC and Pixmap was taken out and put in front-end arrays
+ indexed by anim agent (game and player). For this indexing a new enum
+ was defined. The XPoint type was also replaced by our own type of an
+ int pair (which is nasty, because the int size could be different).
+Move more animation code to board.c
+
+2012-03-18 10:08:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Contract some awful code replication
+
+The code for making an X-color was replicated 6 times, and is now made
+into a subroutine. The code for creating GCs was quite repetitive as well.
+
+2012-03-18 08:34:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Move more back-endish menu-related stuff from xboard.c to menus.c
+
+Move menu enabling to menus.c
+ Only the wrapper EnableMenuItem stays in xboard.c. A new wrapper
+ EnableButtonBar was necessary, because Training mode wants to enable/disable
+ that too.
+Move all back-endish MenuProcs to menus.c
+ Many if the MenuProcs that could not be eliminated by listing the
+ corresponding back-end MenuEvent function as handler directly, are
+ still completely plactform indpendent. (E.g. when the MenuEvent needs
+ a parameter.) These are all moved to menus.c now.
+Convert all dead MenuProcs to using MarkMenuItem
+ The MenuProcs for the option items that no longer exist were also
+ converted for check-marking their item in the new way, because we
+ might revive them for key binding.
+Move the dead MenuProcs also to menus.c
+Revive dead menu procs
+Move GreyRevert to menus.c
+Move ModeToWidgetName to menus.c
+Move initial menu marking to menus.c
+
+A new function InitMenuMarkers was split off from main() to do this.
+
+2012-03-18 08:17:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Switch to use of short menu references
+
+The prefixes menuXxxx. for the item names are abolished. This made it
+necessary to also add a MarkMenuItem function that can handle short names
+for putting the xMarkPixmap on the items, as the names returned by
+ModeToWidgetName are used for both enabling and check-marking.
+Let MarkMenu use MarkMenuItem wrapper
+
+2012-03-17 10:47:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Refactor menu code, and move it to menu.c
+
+Supply new method for key binding
+ It is annoying that every menu item needs its X-specific handler routine,
+ because this handler has to be registered to X for becoming eligible as
+ a key binding. Another disadvantage of this method is that the user wanting
+ to make the binding has to know the name under which the menu function
+ is registered (e.g. FlipViewProc).
+  A new method is now made available, which uses only a single (X-specific)
+ routine, registered with X as "MenuItem", as generic key-binding handler.
+ The bindings can then be made by the user specifying "MenuItem(FlipView)".
+ This requires a new list of potential bindings, which should be filled
+ by the menu-creation routines. (Currently only contains only a predeficed
+ example.)
+No longer register all MenuProcs with X
+ The list with available menu procs is moved to the user-maintained
+ menuItemList. Only QuitProc had to stay registered with X, because it is
+ used in CatchDeleteWindow. (So it is in both lists now.) In the future,
+ most of the list can be built automatically from the menu tables.
+Alter type of MenuProcs to void(void)
+ By getting rid of the argument list with X-types, most menu procs can
+ become back-end. In the cases of ManProc and QuitProc the original
+ version had to be kept as well, because in ManProc the argument was
+ actually used (with key binding), while QuitProc is used for delete window.
+Remove now unnecessary menu wrappers
+ Now the MenuProc have an empty argument list, those that also call a
+ single 'MenuEvent' without arguments have become completely redundant,
+ and have been taken out of the loop by calling the corresponding MenuEvent
+ directly.
+Build menuItemList from menu tables
+ Rather than having an initialized table of name-proc associations (which
+ used to be the X registrations) for the menu items, we now build the list
+ during menu cration from the menu tables. The menu "ref" is now used as
+ proc name. This means the old MenuProc names used in the predefined
+ key bindings had to be changed to conform to this. Note that the bindings
+ would slice up names containing spaces in several parameters, so in the
+ translations the spaces were squeezed out of the item names. This requires
+ a hand-written comparison routine Equal() to identify the binding.
+Remove prototypes of deleted MenuProcs
+Move prototypes of platform-independent MenuProcs to menus.h
+ Create a new header file for the menu stuff, so that we can move
+ the corresponding handler routines out of xboard.c to a back-end file.
+Extract back-end code from menu creation
+ The menu tables and code to interpret them is moved to a new file menu.c.
+ Only basic fuctions for creating a pop-down list and for adding an item
+ to it remain in xboard.c.
+
+2012-04-07 15:59:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove some unused (exclude-moves) variables
+
+
+2012-04-07 15:57:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Install engine within current group
+
+
+2012-04-07 15:53:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Switch to using listboxes for engine-selection in WinBoard
+
+
+2012-04-07 15:36:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Narrow button in WB Game List
+
+
+2012-04-05 15:15:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Silence unjust warning
+
+
+2012-04-04 12:18:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix memory corruption through InitString and second-engine loading
+
+The InitString and ComputerString options were not swapped when replacing
+the second engine, so that the ChessProgramStates of the first engine
+could point to an invalid (already freed) init string. Also make sure
+that appData.directory contains its value in allocated memory, even
+when hand-loading engines.
+  Some of the rare options were not swapped either, and would thus
+always be loaded for the first engine when -singleEngineList was true.
+They are now also all reset to their default, before engine load,
+to prevent options of one engine to linger on for a next that does
+not specify them. The intentional exception is -firstHost.
+
+2012-04-01 20:51:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix PV sorting during fail low
+
+When an engine reports a fail low as thinking output, and then re-searches
+the same move with larger window, it now gets a lower score. This line
+would then be sorted below the earlier fail low, because it was mistaken
+for a multi-PV line for an inferior move. This patch suppresses PVs
+overtaking each other if they start with the same move.
+
+2012-03-30 20:09:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Extend smallLayout regime up to size Medium
+
+Because of the increase number of menus, there is not enough space for a
+title next to the menu bar at smaller sizes. In fact it is questionable if
+the title should ever go on the same line as the menu bar.
+
+2012-03-30 10:38:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix parsing crazyhouse promotions with legality testing off
+
+With legality testing off, any promotion suffixes in a move are taken
+'on faith'. But in crazyhouse the piece ID for normal pieces is used as
+promotion suffix for promoted pieces, so this would Loop Chess rather than
+Crazyhouse. Now attention is payed to presence of ID-less promotion pieces
+(indicated by ~ in the pieceToCharTable), and if there are, these prevail
+ovr the specified type.
+
+2012-03-30 10:07:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix browsing for save file in WB
+
+The generic popup browse buttons used the wrong flavor of browser,
+which would only accept existing files. This was inconvenient when browsing
+for a save file. The other flavor of browser is now used by default (so that
+engine options also use it), and a new flag is added in the option.max field
+(which was already indicating file type) to request readonly browsing for a
+save file.
+
+2012-04-02 10:18:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let clicking on header line exclude moves
+
+The exclude header in the Engine-Output window can now be clicked, to
+toggle the exlusion of the listed move. Clicking on 'none' resets all
+exclusions, clicking on 'best' excludes the first move of the latest PV.
+The pseudo-move 'tail' represents all non-listed moves.
+
+2012-04-01 22:39:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Keep list of excluded moves in Engine Output header
+
+As long as there is still space, excluded or included moves are added
+to a new header line in the Engine Output window (prefixed with + or -
+depending on whether they are currently excluded or included). Future
+in/exclusions of that same move then alter the prefix.
+
+2012-03-21 23:12:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix focus of Game List
+
+After focus was transferred to the filter text-edit, it was impossible
+to get it back on the game list (to make the arrow keys working again).
+A translation to left down-click is now used to assign focus, just as
+it would for text edits. For unknown reason this only worked if the
+translations were instated by Overriding, rather than Augmenting,
+which again required the normal translation of downclick, Set(), which
+selects the clicked item, to be explicitly mentioned as well.
+
+2012-03-16 22:41:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix taking effect of some option changes
+
+This fixes a bug reported at Ubuntu: when switching off move highlighting
+in Two Machines mode, the last move before the switch stayed highlighted.
+The GeneralOptionsOK() now clears any remaining highlights when highlighing
+is off. Similar problems with blind-fold mode and coordinates, which require
+a total board redraw to take effect, are now solved by also forcing such a
+redraw in GeneralOptionsOK() when they change.
+
+2012-03-16 21:58:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add exclude and setscore to protocol specs
+
+
+2012-03-16 14:47:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix clock stop after dragging
+
+DelayedDrag always cancelled the previous drag timeout event, even when
+this was no longer pending because it had already taken place, and the
+event ID was resused by some other timeout (usually a clock tick).
+
+2012-03-14 21:06:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement exclude moves
+
+Dragging a piece by double-clicking it on the from-square in analysis mode
+will not perform the entered move, but send an exclude or include command
+to the engine for that move (provided the engine enabled this with
+feature exclude=1), depending on if the move was already excluded or not.
+To this end a map of excluded moves is kept, and cleared when we move to
+another position through moving, undo, setboard or new. The user can see
+whether he included or excluded the move, as exclude uses premove highlights.
+  Commands "exclude|include all" are sent when we throw a double-clicked
+piece off board (vertically or horizontally, respectively), but after
+exclude all the most recent PV move is included again.
+  Remaining problem is that promotions can only be excluded.
+
+2012-03-14 15:13:18 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Mark new text "Click clock to clear board" for translation
+
+
+2012-03-13 21:46:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+More thorough switch to -ncp on engine failure
+
+The ProcRef and InputSource are now also cleared, and just to be sure there
+are no surviving adapters, the child is killed when engine startup fails.
+
+2012-03-13 21:25:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Install engines as ./exefile in XBoard
+
+When a path name is split into directory and filename, the latter in Linux
+must be preceded by ./ in order to make it executable in the directory
+XBoard starts it in.
+
+2012-03-13 14:11:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Inform user in EditPosition mode how to clear board
+
+With -pieceMenu false the board is cleared by clicking the clock, but
+since this is impossible to guess, it is now printed in the message field.
+
+2012-03-13 14:06:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix fall-back on -ncp mode
+
+When the requested engine could not be started, the user still had to
+wait for the feature timeout to expire before the UI was re-enabled,
+and the now-useless loading action would continue. In stead we now
+cancel any scheduled continuation, thaw the UI immediately, and switch
+the menus and gameMode to ncp straight away.
+
+2012-03-10 18:55:24 -0800 Arun Persaud <arun@nubati.net>:
+updated po/pot files
+
+
+2012-03-10 18:54:32 -0800 Arun Persaud <arun@nubati.net>:
+new version number for developer release
+
+
+2012-03-06 16:37:02 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix typo (seach) in string. It is already fixed in branch v4.6.x
+
+
+2012-03-04 14:52:34 -0800 Arun Persaud <arun@nubati.net>:
+added some documentation about what's need to be done for a release and a bash-release script
+
+
+2012-02-28 21:09:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix suspected bug in Makefile
+
+
+
+
+2012-02-26 18:55:10 -0800 Arun Persaud <arun@nubati.net>:
+add information about our webpage and were to report bugs into the help menu
+
+
+2012-02-26 18:40:27 -0800 Arun Persaud <arun@nubati.net>:
+fixed "make install-pdf": missing target for recursive make in po directory
+
+
+2012-02-26 23:06:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress recent-engines menu items in ICS mode
+
+
+2012-02-26 22:45:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix 50-move counter in ICS mode
+
+Marking irreversible moves in the EP_STATUS did not work in ICS mode,
+as ApplyMove,which did that is never executed there. Only the boards
+sent by ICS are displayed,especially in observing mode. Now the status is
+derived from the ICS mov strings (x in the SAN move, or P in the long move.
+
+2012-02-26 17:18:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix two 64-bit warnings
+
+Passing the engine number in a pointer variable to the callback needed
+a two-step cast.
+
+2012-02-26 16:53:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix piece symbols on switch back to variant normal
+
+Variant switches were not properly detected, meaning the variable pieces
+could keep a form belonging to a previous variant. (E.g. Queen remained
+a Lance image after switching from shogi to normal.)
+
+2012-02-26 14:07:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Keep XBoard windows attached on resize
+
+Windows attached to bottom or right are displaced with the size increase.
+Their perpendicular dimension is also scaled, to keep their edges at the same
+fraction of the main window, unless they stick out. In the latter case the
+fraction is clipped to 1, so that edge moves with the full size increase.
+
+2012-02-25 22:40:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement -stickyWindows in XBoard
+
+This makes the auxiliary windows  move with the main window when they were
+touching, as in WinBoard. A control is added in the General Options dialog.
+
+2012-02-25 21:14:03 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use more reliable X-call for getting window position
+
+XtGetValues on XtNx, XtNy is unreliable. XGetWindowAttributes seems
+to give more reliable results, and automatically accounts for the width
+of window dressing. The -frameX/Y options are no longer needed bcause
+of this, and were removed.
+
+2012-02-25 11:55:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make frame width configurable in XB
+
+New persistent options -frameX, -frameY now can be used to specify
+the amount by which Xt lies about the window coordinates.
+
+2012-02-23 20:01:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use combobox line for recent engines when available
+
+The entry made in the -recentEngineList for the startup engine was
+derived from the -fcp value, but this would ignore a possible nickname.
+In WinBoard we now use the full combobox line to derive the entry.
+
+2012-02-23 09:29:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix translation of EngineOutputTitle WB
+
+
+2012-02-23 01:34:12 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Updated Danish translation
+
+
+2012-02-23 00:59:36 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+One missed translation of cps->which
+
+
+2012-02-22 19:58:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Undo translation of cps->which = first/second
+
+The string in cps->which should not be translated, because it goes into
+the debug file to label engine I/O, and many tools for processing
+debug files (broadcasters, PGN extractors) rely on this being "first" or
+"second". In all contexts where "first" and "second" need to be translated,
+cps->which itself is already enclosed in _().
+
+2012-02-22 18:27:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement -serverFile option
+
+This writs an extra debug file with only engine communiation on it,
+for the benifit of programs like TLCS.
+
+2012-02-22 17:46:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement -autoCopyPV
+
+This option causes automatic copying of the last position of a PV walk
+to the clipboard.
+
+2012-02-16 14:58:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Delete some load-game debug printing
+
+The debug printing in Disambiguate was no longer needed. The printing
+of the started process in XBoard that went to stderr is now diverted
+to debugFP, so it ends up in the debug file.
+
+2012-02-16 14:41:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Move change of debug file to before game load
+
+Loading a game from -lgf is done before TwoMachinesEvent is called,
+but logically belongs to the game. So the code to switch to the new
+debug file for the game is moved to NextMatchGame now.
+
+2012-02-16 14:09:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix button grab for sweep selection
+
+The piece-menu initialization limited the grab of button events to those
+occurring inside the board window (presumably intended to limit them to
+the piece menu, but that does not pop up in sweep-selection mode).
+This is now suppressed when -pieceMenu is off, so that selection continues
+outside the the board. (Which is very convenient for pieces pu close to the
+edge.)
+
+2012-02-16 13:16:13 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Don't leave piece selected after piece menu
+
+PieceMenuEvent left the just introduced piece selected, which is almost
+never what one wants, as it makes it jump to the next square when selects.
+Which is especially annoying if it captures the piece you wanted to grab...
+
+2012-02-16 12:57:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix use of middle button for position setup
+
+With sweep selection the actual drop is made on releasing the button,
+and this event was not caught for button 2. Button-2 motion events were
+also not caught by the sweep-selection handler.
+
+2012-02-16 23:53:08 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix one more typo in the translator comments explaning "first" and "second"
+
+
+2012-02-16 23:39:32 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix typo in translator comments explaning "first" and "second"
+
+
+2012-02-16 23:23:20 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Add args.h to POTFILES.in and change the interface to ExitArgError() so msg is c format string
+
+Having msg as a format string will ease translations because then
+badArg doesn't have to come last.
+
+2012-02-16 22:51:44 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Mark the strings "first" and "sencond" for translation.
+
+... and assign the translated strings to cps->which in function InitEngine()
+
+2012-02-16 18:42:10 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Use ngettext() instead of gettext() for a string to allow better translation.
+
+
+2012-02-16 00:19:59 -0800 Arun Persaud <arun@nubati.net>:
+translation: updated uk.po
+
+
+2012-02-15 20:59:09 -0800 Arun Persaud <arun@nubati.net>:
+modified configure and makefile for handling mimedb update
+
+the default configure will install them using the xdg commands (if they exist on the system)
+
+2012-02-13 22:29:48 -0800 Arun Persaud <arun@nubati.net>:
+add configure test for xdg-programs to install mime types; can be disabled for building of e.g. rpms
+
+in case the target system doesn't have the xdg-programs available, we test for them.
+Distributions often have their own macros to install these, so we add an enable option to configure
+
+2012-02-13 22:05:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove a debug printf
+
+The parsePV debug printf becomes extremely verbose with -fSAN, -sSAN,
+so it was deleted.
+
+2012-02-12 22:18:24 -0800 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2012-02-12 22:19:37 -0800 Arun Persaud <arun@nubati.net>:
+updated po/pot files
+
+
+2012-02-12 22:17:03 -0800 Arun Persaud <arun@nubati.net>:
+updated Changelog, NEWS, etc.
+
+
+2012-02-12 07:52:54 -0800 Arun Persaud <arun@nubati.net>:
+translation: updated uk.po
+
+
+2012-02-12 11:38:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Leave height of row that only contains buttons free
+
+All elements of the GenericPopUp are still scaled to the text height,
+including buttons appended behind them (browse or color buttons).
+But we now make an exception for a row that only contains buttons,
+as there is no harm in it being a little higher (and the buttons look
+prettier that way).
+
+2012-02-12 00:01:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix OK button of error popup
+
+The error dialog popped up as a child of the board window, even when
+DisplayError was called from a dialog. Now it checks if a transient
+dialog is up, and if so, it pops up as a child of that, grabs focus,
+and suppresses the system popdown of the transient dialog through a flag
+dialogError until it is popped down itself.
+
+2012-02-11 20:07:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file
+
+
+2012-02-11 10:18:02 -0800 Arun Persaud <arun@nubati.net>:
+added some comments for translators
+
+
+2012-02-11 10:08:46 -0800 Arun Persaud <arun@nubati.net>:
+fixed comments for translators: comments starting with TRANSLATORS: are now copied to the po file
+
+
+2012-02-11 19:01:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Also configure sweep selection
+
+To make sure this feature is tested, we set -pieceMenu false in the
+master settings file.
+
+2012-02-11 18:26:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix date in copyright notice about-box
+
+
+2012-02-11 17:15:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix switching animation masks on variant switch
+
+The masks for variant-dependent piees (E,H in Seirawan, promoted Golds
+in Shogi, the Gothic Chancellor) were no longer updated in InitDrawingSizes
+because of the patch to reduce X-server calls.
+
+2012-02-11 16:46:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Configure wider game list
+
+The game list was by default too small, so that there was no room for the
+filter field. Now a width of 500 is specified, whcih works at -size 49
+as well as 72.
+
+2012-02-11 16:29:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix button chaining and combo/textbox label height
+
+Previous patches forgot to specify the height for the text labels on
+-combo and -text options, so they were still too high. Buttons that go
+on the same line as the previous element should be chained right, not rubber.
+
+2012-02-11 15:52:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make -pgnNumberTag option setable from menu
+
+The Save Options dialog now containes a checkbox for this.
+
+2012-02-11 15:48:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Configure some new features switched on
+
+The master settings file switches -showTargetSquares, -sweepPromotions
+and -seekGraph on, so that they will get more testing.
+
+2012-02-11 14:43:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix heigth of multi-line labels
+
+The previous height patch overlooked that some labels are multi-line,
+and need more height.
+
+2012-02-11 14:10:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix popdown seekgraph on forward-event XB
+
+Only the grid was drawn when the > or >> button were operated, because
+a full redraw was not forced by ForwardInner. The recent patch to take
+the seek graph down on such events did not account for that. (BackwardInner
+always seems to do full redraw, however?)
+
+2012-02-11 12:59:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put front-end support for -recentEngines in XBoard
+
+The engines are added to the menu. Problem is still that in XBoard
+startup engines are given by command, rather than selected by combobox,
+so the command rather than the nickname ends up in the menu. If this is
+then selected, it cannot be found in the list. To limit the damage,
+Fairy-Max is now pre-installed without nickname. -recentEngines is now
+configured to 4.
+
+2012-02-11 11:53:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Better solution to button-height problem
+
+In stead of adapting the height of text widgets to that of buttons,
+(as represented by the message widget), we now do the opposite, and
+adapt the button & label heights. This is made safe by obtaining textHeight
+from the fontSet's max_logical_extent, though an XExtendsFontSet() call.
+Turns out the default height of text widgets is not exactly that, but
+4 pixels larger for borders and margin.
+  The parameter XtNvertDistance is now used to align the checkboxes with
+the following text widget, and their size is derived from textHeight as
+well.
+  The XtNvertDistance is set to -1 for the lower spin button, so that it
+its border coincides with that of the upper spin button. Their height is
+set to textHeight/2. This makes their combined height just 1 pixel more
+than that of the preceeding text widget. (Uh? 2 x tw/2 -1 > tw?), so for
+other buttons we use that too (i.e. textHeight = font_extent + 5).
+
+2012-02-10 22:39:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warning
+
+Deleting debug printing had made a variable unused.
+
+2012-02-10 22:26:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix sleeping bug
+
+The text-edit-height patch introduced a bug that did not have any consquences
+(yet), as the extra arg erroneously included leftover from a previous
+SetValues call happened to be the same as one of the intended args.
+
+2012-02-10 20:51:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix unloading of first engine on tourney start
+
+Because NextTourneyGame was loading a new engine before ReserveGame was
+called to unload it with dummy game nr = -1), the first engine proc kept
+hanging.
+
+2012-02-10 18:39:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove some of the most verbose debug output
+
+
+2012-02-10 17:46:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Delete some unused WinBoard bitmaps
+
+There waere up-side-down knight icons that apparently hid by mistake
+in the bitmaps directory: they were not part of WinBoard
+
+2012-02-10 17:39:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Cosmetic: change 4.5 to 4.6 in xboard.conf comment
+
+
+2012-02-10 17:35:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on empty combobox menu XB
+
+XBoard crashed when a combobox without items was opened, as could easily
+happen in the Load Engine dialogs when -firstChessProgramNames contained
+no items, as it would without configuring. Now the creation of the popup
+menu is suppressed in that case.
+
+2012-02-10 17:13:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix position of checkbox XB
+
+With the large height the widget get in internationalization, the
+checkboxes are position way too high above the text. To shift them down
+a dummy borderless label widget is drawn above them (when needed).
+
+2012-02-10 15:07:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix heights in Engine Output window XB
+
+The icons did not fit in the space above the memos anymore, so the height
+of this area is now left free.
+
+2012-02-10 14:55:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Derive height of text-edits in dialogs from message widget
+
+With internationalization the default height of buttons has inexpliquably
+inreased compared to that of text-edits, messing up the layout of the
+GenericPopUp. The message widget is now used as a emasure of how high
+the widgets should be.
+
+2012-02-10 14:21:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Configure XBoard engines and textures
+
+The new -useBoardTexture option is needed in xboard.conf, as we want to
+distribute with the texture on, while the compiled-in default is off.
+A list of 4 engines has been configured (fairymax, fruit, crafty, gnuchess),
+as the Load Engine and Match Options checkboxes crash XBoard when the list
+is empty. The -recentEngines option is set to 0 to make sure the code
+associated with it is never executed: the code is still experimental,
+and the required front-end support is only present in WinBoard anyway.
+
+2012-02-10 13:30:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update Dutch WinBoard translation
+
+
+2012-02-10 13:18:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Create room in some WB dialogs for translations
+
+
+2012-02-10 13:17:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add 5 missing strings to WinBoard translation template
+
+
+2012-02-09 23:03:58 -0800 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2012-02-09 23:04:46 -0800 Arun Persaud <arun@nubati.net>:
+updated po-filies
+
+
+2012-02-09 22:59:05 -0800 Arun Persaud <arun@nubati.net>:
+updated Changelog, NEWS, etc.
+
+2012-02-09 22:44:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix non-bug in WinBoard
+
+The IDM_RecentEngines was not used in symbolic form everywhere.
+
+2012-02-09 18:46:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix MAXENGINES in WinBoard
+
+The front-end arrays for expanding the engine list measured 1000 entries,
+in stead of MAXENGINES, leading them to overflow.
+
+2012-02-09 13:05:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement kludge to set options through Move Type-in
+
+A leading "!!! " will cause the rest of the line to be parsed as
+command line. Very dangerous, as an unknown option (e.g. because of a typo)
+will cause a fatal error, which makes XBoard exit.
+
+2012-02-09 13:04:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put move number in Eval Graph title
+
+
+2012-02-09 13:00:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement -pgnNumberTag option
+
+A new (persistent) boolean option controls if the sequence number is to
+be written in saved tourney games as a Number tag, to make it easier
+to correlate games with debug files.
+
+2012-02-09 12:55:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Create separate debug fil for each tourney game
+
+Users can now apecify a -debugfile with %d in its name, and this will
+be replaced by the sequence number of the game. TwoMachinesEvent then
+starts by opening a new file when the name has changed, so that each
+game will go to a different file, with recognizable name.
+
+2012-02-09 12:51:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in WB combobox readout
+
+The previous patch exposed a latent bug in the readout of the generic popup.
+
+2012-02-08 23:25:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow grouping of engines in engine list
+
+Lines "# GROUPNAME" and "# end" enclose a group in -firstChessProgramNames.
+
+2012-02-08 17:47:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix TidyProgramName
+
+A trailing .exe was not removed if the engine name was quoted.
+
+2012-02-08 17:45:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put recently used engines in WB menu
+
+A new option -recentEngines specifies how many engines should be listed.
+The list of nicknames is stored in the ettings file as -recentEngineList.
+The engines are appended to the Engine menu.
+
+2012-02-04 19:37:51 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix registering of EditTagsProg
+
+This was registered with X as EditCommentProc!
+
+2012-02-07 23:04:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Increase max nr of engines to 2000
+
+Move the #define for MAXENGINES also to common.h, so that both the
+Load and Tourney dialog use the same maximum.
+
+2012-01-19 23:01:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix fix of switch to mono-mode
+
+The previous fix had == in stead of != for testing if mono-mode had changed.
+
+2012-01-19 22:21:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make New Variant dialog visible in mono-mode
+
+All colored buttons did get a black background, and also black text...
+Use timer background color in stead, which is white.
+
+2012-01-19 20:48:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Incease size of WB array of translated items
+
+For the BoardOptions dialog 42 items are now needed
+
+2012-01-19 17:18:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Clone Tourney button XBoard
+
+This makes use of the new GenericUpdate().
+
+2012-01-19 16:34:13 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement GenericUpdate function
+
+This does the opposite from GenericReadout: it copies the current
+parameter values into the dialog.
+
+2012-01-19 12:19:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix arrow damage with highlightDragging XB
+
+With highlight dragging the highlights of the previous moves are cleared
+when lifting the piece. Logically, this should also clear the arrow, but
+to do that requires a board redraw, which is not done at this stage. (And
+even then this would only be effective after marking the arrow damage,
+which is not done yet either). As a temporary fix, we repair the arrow
+by redrawing it.
+  This patch has moved marking of the arrow damage from DrawArrowHighlight
+to a separate routine, so a future better fix can also call that when the
+arrow should be erased.
+
+2012-01-18 16:01:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Prevent unnecessary loading of engines
+
+For engines that can be reused, the unloading at the end of a pairing
+is in some cases wasteful, as the same engine will be used in the next
+pairing as well. In simple gauntlets the gauntlet engine will always
+stay first engine, while in multi-gauntlets the oppent engine will stay
+the same for an entire round. In these cases unloading is now suppressed.
+
+2012-01-17 22:22:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Reset protocol version before loading new engine
+
+The protocol version was not reset, so if the previous engine was v1,
+the newly loaded engine would not be sent a protover command, so
+that its features would remain unknown!
+
+2012-01-17 19:33:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Give focus to board window after ICS login
+
+toprevent that the focus remains on any popped up chat boxes, it is
+explicitlly set otherwise. The board window is preferred over the
+ICS interaction window, because you can type from there to the ICS anyway,
+and it makes all accelerator keys available.
+
+2012-01-16 14:37:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix seek-graph popup and  popdown
+
+Clicking outside the board area in WB (e.g.on the clocks) would also
+trigger seek-graph 'popup'. This is now suppressed by testing for
+y-coord > 0. In addition, the seek graph is automaticaly taken down
+when we step to another position in the current game (using buttons,
+arrow keys or whatever).
+
+2012-01-15 21:29:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress empty lines when observing on VICS
+
+Capture of the engine kibitzes when observing an engine game with
+-autoKibitz on was still leaking a linefeed on the Variant ICS
+(but not FICS or ICC!?).
+
+2012-01-15 21:24:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix printing non-numeric kibitz with -autoKibitz
+
+Messages that were not considered kibitzed engine PV info for lack of
+numeric content, were kibitzed as coming from "your opponent", which
+is nonsense if you were iobserving, and masked the source. Fortunately
+star_match[0] is still holding the original name, at that point.
+
+2012-01-11 17:33:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix 4 warnings
+
+
+2012-01-11 17:00:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use same translation of "vs." everywhere
+
+
+2012-01-11 17:08:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add new translations to WB language file
+
+
+2012-01-11 16:20:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix re-allocation of PGN-cache memory
+
+It  allocated 8 times too much!
+
+2012-01-11 12:47:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix height board dialog
+
+
+2012-01-11 12:34:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Enable WB time-control dialog even when no clock mode
+
+The dialog could be called from the tournament dialog to set a TCfor
+the tourney even when currently in game-viewer mode, so it'd better work.
+
+2012-01-11 12:28:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Exempt variant seirawan from -disguisePromoted inheritance
+
+This is not a variant where promoted Pawns have to be distingushed
+from primordial pieces, as captured pieces do not go into the holdings.
+
+2012-01-09 21:23:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add control for overrideLineGap in WB Board dialog
+
+Make it a checkbox to choose between 0 and -1.
+
+2012-01-09 20:56:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Ctrl-D as alternative to Ctrl+Alt+F12 in WinBoard
+
+The acellerator key Ctrl+Alt+F12 seems reserved on Windows 7.
+
+2012-01-09 20:52:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix seek graph for VICS
+
+The sought command on the open-source ICS code is ICC-like (no terminating
+line), although the server is FICS like. So also accept prompt as seek-graph
+trigger on FICS.
+
+2012-01-09 20:27:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Open WB startup chat boxes only after logged on
+
+The init code for opening the chat boxes ismoved to DisplayIcsTitle().
+
+2012-01-07 20:31:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Install mime types directly
+
+
+2012-01-07 20:29:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Install desktop files directly
+
+
+2012-01-07 20:19:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Install icons directly
+
+Rather than letting make-install copy the pixmaps to the XBoard data
+directory they are installed directly from the source files. The name
+of the TRN icon was also corrected and changed.
+
+2012-01-05 18:41:13 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file and remove duplicate control
+
+Some missing option descriptions were added. The highlight-dragging
+control was removed from the General Options dialog, as it did the same
+as Show Target Squares. -highlightDragging wa changed to a volatile option
+with default value true, making it effectively disappear as an XBoard
+option. (In WinBoard it is still persistent.)
+
+2012-01-05 15:55:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove the direct commands to the engines
+
+
+2012-01-05 21:15:11 -0800 Arun Persaud <arun@nubati.net>:
+forgot to list new desktop files in EXTRA_DIST section in Makefile.am
+
+
+2012-01-05 20:08:23 -0800 Arun Persaud <arun@nubati.net>:
+added some autogenerated po files to .gitignore
+
+
+2012-01-05 20:05:44 -0800 Arun Persaud <arun@nubati.net>:
+added desktop and mime-type association to autoconf install process
+
+This should install and uninstall the mime assocciation and also the icons.
+Also renamed the desktop files to avoid possible name collisions.
+
+2012-01-03 21:30:59 -0800 Arun Persaud <arun@nubati.net>:
+code cleanup: make function definition confirm to GNU coding style
+
+change everything in the main directory to
+
+void
+funcname (int a, int b)
+
+format
+
+2012-01-03 18:43:18 -0800 Arun Persaud <arun@nubati.net>:
+Updated copyright notice to 2012
+
+
+2012-01-03 21:32:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement -viewerOptions
+
+A mechanism is added to allow the user to configure persistently if the
+game viewer that starts on clicking PGN files will use -ncp mode, or
+load an egine for analysis (or, in fact, do anything). This by introducing
+a persistent string option -viewerOptions, which will be parsed as a
+command line after the real command line when the option -viewer was present.
+
+2012-01-03 11:29:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash in auto-comment
+
+Trailing linefeeds in AppendComment were not properly stripped off,
+leading to a mismatch between the allocted and used memory, and thus
+possible buffer overruns.
+
+2012-01-02 23:46:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash at match end
+
+The -afterTourney option had broken old-style matches, because the ranking
+string that was tested for "busy" is not set there at all, and remains a
+NULL pointer, which strcmp doesn't like.
+
+2012-01-01 19:56:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add desktop files for PGN viewer and tournament player
+
+The desktop files define startup commands for handling PGN, FEN and
+tourney files, calling xboard with the proper command-line options.
+
+2012-01-01 19:53:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add xml file for defining mime types
+
+The file xboard.xml defines application/x-chess-pgn, aplication/x-chess-fen
+and application/x-xboard-trn as mime types for *.pgn, *.fen and *.trn files,
+so these files can be associated with XBoard in various modes.
+
+2012-01-01 19:41:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add icons for PGN and tourney files
+
+Icons are provided in two sizes: 32x32 and 48x48.
+
+2011-12-29 19:55:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Clear square markers on new game
+
+Now that the markers can stay on after a first click, they need to be
+explicitly cleared when moving to another board, including a new game.
+
+2011-12-29 15:51:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Abandon single-letter menus in tinyLayout
+
+Now that the items on the main menu bar are clipped, it iso longer
+necessary to abbreviate them.
+
+2011-12-29 15:38:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement peeking previous position in WinBoard
+
+The backspace key is used to temporarily display the previous position.
+
+2011-12-29 15:32:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix parsing of faulty PGN tags
+
+A closing bracket could be missed in a malformed tag
+
+2011-12-29 15:29:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix parser for variant seirawan
+
+The new parser didnot understand gating suffixes with /, and did not
+allow any suffix at all on SAN castling moves.
+
+2011-12-28 22:32:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Try to not confuse ICS rating adustments as shouts
+
+An explicit pattern match for the rating adjustment is added before
+matching the shouts.
+
+2011-12-28 22:21:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Describe -overrideLineGap option in texi file
+
+
+2011-12-28 22:03:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use <Enter> in stead of Ctrl+. for peeking last move
+
+I commented out the explicit detection of the Ctrl key, as this
+is not needed when there are no 'unnatural' Ctrl keystrokes used
+for binding.
+
+2011-12-28 19:37:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Next try for menu-bar sizing
+
+This time request the width needed to just fit everything, and then start
+shaving off pixels from the currently largest until the entire thing fits.
+
+2011-12-28 15:17:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Clip texts on menu bar
+
+The width of the items on the main menu bar is restricted so the bar
+will never exceed board width.
+
+2011-12-28 14:01:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix format in temporary timing printf
+
+
+2011-12-28 13:38:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Don't test drops as mate evasions in variant seirawan
+
+
+2011-12-28 13:36:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix ICS castling rights
+
+Copying the castling rights together with CopyBoard seems to have
+broken handling of ICS rights, where ParseBoard12 prepares a board
+in a local variable, an copies it before parsing the rights.
+
+2011-12-28 13:35:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix initial holdings ICS seirawan games
+
+
+2011-12-27 18:31:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix sending of S-Chess gating moves to ICS
+
+Normal moves did not get the gating suffix sent.
+
+2011-12-27 17:56:07 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix menu grayout after illegal move
+
+TheThinkingEnables were not reset to user state after the engine rejected
+the entered move as illegal.
+
+2011-12-27 13:26:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow setting of holdings with edit command
+
+For the benefit of Fairy-Max' Seirawan Chess implementation, the edit command
+no also sends holdings contents (if the engine sent feature xedit=1), encoded
+as pieceType + '@' + holdingsCount (if the count is non-zero).
+
+2011-12-24 17:54:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix out-of-bounds access in check test
+
+Thepath to make the check test work with drops had broken the test
+after null move (both have rf<0), which led to corruption of the high
+word of the black clock.
+
+2011-12-24 17:51:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix legality of Spartan promotion to king
+
+In the check test promotion to King is only allowed if there are not
+yet 2 kings.
+
+2011-12-21 22:17:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix switching back from mono-mode XB
+
+Suppressing unnecesary X-server calls in InitDrawingSizes had broken
+switching back from monoMode, because the animVars have to be recreated
+for that, and this was only done when the variant changed.
+
+2011-12-21 22:09:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix showTargetSquares in mono-mode XB
+
+Make the marker dots black (captures) and white, and draw a circle
+in the opposite color around them in monoMode.
+
+2011-12-21 22:00:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix arrow highlighting in mono-mode XB
+
+Draw a line around it in darkSquare color in monoMode.
+
+2011-12-21 17:48:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix alignment of generic browse button XBoard
+
+The width ofthe browse button is now read back after creating it,
+and subtracted from the preceding text edit.
+
+2011-12-21 14:41:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -afterTourney option
+
+Only the instance pinting the tourney result will execute this.
+
+2011-12-22 21:01:43 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix buffer possible overflow when writings tags
+
+PGNTagsStatic() could overflow its buffer and is removed. PGNTags() do the work instead of calling it.
+It starts by calculation the required buffer size and then allocate the buffer.
+PrintPGNTags() now prints directly to the file without having a buffer.
+
+2011-12-22 15:01:31 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+One more string marked for translation
+
+And it is moved inside the if statement that uses it.
+
+2011-12-22 14:30:08 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix checking of return value from snprintf()
+
+snprintf() returns the needed space excluding the trailing 0 byte, so
+it has truncated if the returned valued is greater than or EQUAL TO the buffersize
+
+2011-12-19 16:49:31 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix unportable memory initialisation
+
+Memory sat to zero by calloc() cannot safely be assumed to have the pointer value NULL
+
+2011-12-19 13:16:58 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Add 2 strings for translation
+
+
+2011-12-19 11:25:11 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Remove the last 2 compile warnings in gamelist.h
+
+
+2011-12-19 11:17:48 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Add #include "moves.h" to gamelist.c for def. of CopyBoard()
+
+
+2011-12-19 11:11:34 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Definition of TimeMark moved from 3 c files to backend.h
+
+
+2011-12-19 01:21:46 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Transfer a pointer to the promoChar from PromotionPopUp() to PromotionCallback(). Fixes #34980
+
+
+2011-12-18 17:24:07 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Duh! Initialise the argument to sscanf() inside the loop, so it always gets a known value when sscanf() fails.
+
+
+2011-12-18 17:18:12 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Give numeric options the value 0 if a non-numeric text is entered (one more place). Before the value ended up undefined.
+
+
+2011-12-18 17:08:46 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Give numeric options the value 0 if a non-numeric text is entered. Before the value ended up undefined.
+
+
+2011-12-18 15:41:46 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix possible crash on 64-bit systems when copying game or position
+
+The two convertproc's for X selections caused reads out of bounds on 64-bit systems.
+I hope that this is the right solution. I am not experienced with X stuff, but it
+follows that I have seen in other programs, testing shows that copying still works,
+and the reading out of bounds have disappearinged with this patch.
+
+2011-12-18 13:26:20 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix a possible crash in the file browser
+
+If the OK button was selected in the file browser when no file was selected
+there was a read out of bounds which could crash xboard
+
+2011-12-17 22:54:34 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix a memory leak in Sound Options
+
+
+2011-12-16 02:57:20 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Fix crash when selecting user soundfile due to free() of not malloc()'ed memory
+
+
+2011-12-16 02:32:37 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Make GenericPopUp() more readable by using more named flags instead of numerals
+
+Defines the flags SAME_ROW (value 1) and NO_OK (value 2) for use with buttons and endmarks.
+There should no functional change.
+Also add a code comment where a condition depends on an uninitialised value. There is no direct harm, as both
+branches do the same (that is nothing) when the value is uninitialised.
+
+2011-12-15 02:51:36 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
+Add NO_GETTEXT flag for combobox. Fix bug #34991
+
+Define NO_GETTEXT flag to avoid calling gettext() for comboboxes, and define COMBO_CALLBACK
+flag to call comboCallback() when an item is selected in a combobox (no new code for this,
+just a symbolic value instead of a number). The flags are used for the min field of struct Option.
+NO_GETTEXT is used for the Select engine combobixes in the Match Options and Load engine windows.
+
+2011-12-13 19:48:37 -0800 Arun Persaud <arun@nubati.net>:
+only translate entries in CreateComboPopup if strlen>0; fixes #34991
+
+
+2011-12-12 19:06:26 -0800 Byrial Jensen <byrial@vip.cybercity.dk>:
+fix for repeating key issue, with this allissues this bug should be closed; fixes #35000
+
+
+2011-12-12 18:45:05 -0800 Arun Persaud <arun@nubati.net>:
+also don't translate selection in ComboSelect; fixes #34991
+
+
+2011-12-12 18:40:23 -0800 Arun Persaud <arun@nubati.net>:
+make entries in CreateComboPopup not translateable; fixes #34991
+
+
+2011-12-10 16:06:47 -0800 Arun Persaud <arun@nubati.net>:
+fix translation for engine list; fixes #34991
+
+* click on browse button should be recognized in translated versions
+* width of button should auto-scale
+
+2011-12-10 11:04:17 -0800 Arun Persaud <arun@nubati.net>:
+change keybindings that don't use ctrl, make MoveTypeInProc ctrl aware; fixes #35000
+
+two keybindings were using keys without modifiers, adjusted these to use the ctrl key.
+Furthermore when typing in moves we need to check if ctrl was pressed and ignore those inputs.
+
+Also added documentation for these keybindings.
+
+2011-12-10 10:51:18 -0800 Arun Persaud <arun@nubati.net>:
+replaced unicode character for "'" in xboard.texi
+
+
+2011-12-10 10:08:48 -0800 Arun Persaud <arun@nubati.net>:
+removed Iconify function. Should be handled by the window manager.
+
+
+2011-12-08 20:53:13 -0800 Arun Persaud <arun@nubati.net>:
+marked an error messages for translation
+
+
+2011-12-08 20:33:29 -0800 Arun Persaud <arun@nubati.net>:
+translation: updated uk.po
+
+
+2011-12-03 17:52:23 -0800 Arun Persaud <arun@nubati.net>:
+fixed size of XBoard icon to 48x48
+
+the icon gets installed in the 48x48 directory, but was >200 pixel wide. This gave a warning during rpm creation.
+
+2011-12-03 08:07:32 -0800 Arun Persaud <arun@nubati.net>:
+updated pot file
+
+marked a lot of new strings for translation
+
+2011-12-03 08:06:42 -0800 Arun Persaud <arun@nubati.net>:
+added new files to po/POTFILES.in
+
+
+2011-12-02 22:13:36 -0800 Arun Persaud <arun@nubati.net>:
+marked more strings for translation
+
+
+2011-12-02 20:08:01 -0800 Arun Persaud <arun@nubati.net>:
+translation: added danish translation
+
+
+2011-12-01 18:45:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Change encoding of seirawan ICS gating-castlings
+
+In stead of using upper/lower-case promoChar, the ICS now uses
+RxK notation, like WinBoard writes in SAN, for better consistency.
+
+2011-11-30 15:38:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put promo-suffix on ICS move in variant seirawan castlings
+
+The distinction upper-case / lowercase determines gating at R / K
+
+2011-11-28 11:56:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Refrain from making unnecessary resize X request
+
+The window resizing code in InitDrawingSizes is suppressed when no
+change is needed. Similarly, changing piece bitmaps is suppressed when
+we stay in the same variant (and InitDrawingSizes is called e.g. because
+of chaging lineGap through the Board dialog).
+
+2011-11-27 22:27:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix parsing of O-O castling in variant janus
+
+The new parser did not realize it meant e1i1 rather than wild e1h1.
+
+2011-11-26 22:28:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Show 50-move counter also when observing ICS games
+
+To not cheat 50-move display was suppressed in ICS mode,
+but for observing a game this made no sense.
+
+2011-11-26 22:22:07 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Ignore ICS game starts when already in game
+
+The advance switching of the variant on game-start messages was
+disruptive for users with gin=1, which also sends such messages
+for other games than your own. For now fixed by only reacting on
+them when idle (detected by invalid game number).
+
+2011-11-11 18:16:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix WinBoard  clock-click bug
+
+Clicking on the clock in WinBoard also called the LeftClick routine
+for handling clicks on the board. This led to the from-square being set
+to some inalid value, so that the next genuine board click was interpreted
+as a to-click, with undesired effects, especially with legality testing off
+or in EditPosition mode, where weird things are accepted.
+
+2011-11-06 17:20:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add feature-override options
+
+A few (dangerous) options are added to allow a user to override
+engine features, or change their defaults, by supplying a string
+with feature commands (e.g. "sigint=0") which tricks XBoard into
+thinking the engine sent that. There is a -featureDefaults which is
+processed before the engine features, and -first/secondFeatures
+which is parsed just before engine initialization.
+  This goes horribly wrong when the user wouldtry silly things like
+including 'option' or 'done' features!
+
+2011-11-05 12:32:39 -0700 Arun Persaud <arun@nubati.net>:
+translation: updated uk.po
+
+
+2011-11-04 21:58:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix handling of -secondOptions option
+
+The -firstOptions and -secondOptions settigs were not swapped when
+-singleEngieList was true, so the second engine's options would never
+be set in that case, but used for the first engine.
+
+2011-11-04 21:55:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Accept setup command in variant fairy even with legality testing on
+
+Variant fairy does not really have a defined opening position, but lots
+of pieces defined, so we might want to play with legality checking on,
+but still rely on the engine for the opening position
+
+2011-11-04 21:52:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Set pieceToCharTable by setup command even when ignoring FEN
+
+When the user starts from a set-up position, the egines default
+openingposition has to be ignored, but the pieceToCharTable would
+still be relevant.
+
+2011-11-04 21:48:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Change default sweep-promotion choicein queenless variants
+
+The initial scanning of the sweep piece until a defined piece is found
+is now in the increasing direction (still starting at Queen), so that
+the fairy pieces are suggested before R, B and N.
+
+2011-11-03 16:38:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Clear board markers when moving to other position
+
+Now the markers from -showTargetSquares would stay on after a first click
+for the benefit of a click-click move, they would also stay on when not
+finishing the move, but operating the < > buttons in stead to call up
+other positions. ForwardInner and BackwardInner now clear the markers,
+like they also cleared highlights.
+
+2011-11-01 18:30:22 -0700 Arun Persaud <arun@nubati.net>:
+updated Changelog, NEWS, etc.
+
+2011-10-25 15:32:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix two warnings
+
+2011-10-24 20:00:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Don't adjust clock on right-click in EditGame mode WB
+
+This was a change that was already done for the left-clicks, but somehow
+never made it togit for the right-clicks
+
+2011-10-24 19:50:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Change chase message in .lng files
+
+2011-10-24 19:31:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let perpetual-chase message mention square
+
+In stead of a boolean, PerpetualChase now returns the square the chased
+piece ends on (encoded as an int), and on adjudication it will be printed.
+
+2011-10-24 19:26:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add mechanism to translate variable messages in WinBoard
+
+A message prefixed with % in the lng file will be considered a match
+if it matches the start of the text to be printed, and the remaining
+part of the latter will remain untranslated. This was needed to allow
+translation of the perpetual change message, now it indicates the square
+of the chased piece.
+
+2011-10-24 19:20:13 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Use other interpretation of Asia rules for chase detection
+
+The detection of perpetual chases now ignores pre-existing checks.
+
+2011-10-12 17:28:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on loading garbage game file
+
+The code to cache games was not resistant to moves before a valid
+game start, or a game filewithout any games at all.
+
+2011-10-08 20:43:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Incorporate variant type in book hash key
+
+This prevents booksforone variant being used for another, and allows
+multi-variant books.
+
+2011-10-07 15:41:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update language.txt file
+
+
+2011-10-07 15:34:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update Dutch lng file
+
+
+2011-10-07 15:21:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Load Options dialog WB
+
+Defined fastkeys; reordered elements so that fastkeys focus edit they
+are intended for. Changed some of the more obscure texts. Corrected
+list of transatble dialog items, adding a few missing ones.
+
+2011-09-13 20:01:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix some warnings
+
+Prototypes were added, ormoved from backend.c to backend.h.
+
+2011-08-26 12:44:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Put 'Load Next' button back in WB Game List
+
+The '>' button for loading the next (filtered) game is re-instated in the
+WinBoard GameList. The main window has now accelerator keys Ctrl+Up and
+Ctrl+Down for loading the previous and next filtered game.
+
+2011-08-26 12:31:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Speed up position search and consider side to move
+
+The position search is made to pay attention to the side to move,
+which produces a speedup, because we only have to compare half the
+game positions when looking for an exact position match. An addition
+we now keep track of the total number of pieces, and abandon a game when
+it drops below the number of pieces in the position we seek.
+
+2011-08-21 23:16:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Dynamically allocate move cache
+
+A small statically declared cache good for 250k moves (~3200 games)
+will be expanded in steps of a factor 8 when it overflows.
+
+2011-08-18 18:40:38 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Translate search strings
+
+
+2011-08-17 22:55:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement flipped search
+
+
+2011-08-16 15:29:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Debug position search cache
+
+
+2011-08-15 18:44:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+profile
+
+
+2011-08-18 18:01:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Translate search-mode strings
+
+
+2011-08-15 16:59:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Quickscan
+
+
+2011-10-23 16:04:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix duplicate loading of second engine in tourneys
+
+To decide if new engines should be loaded, it was tested if first.pr
+equalled NoProc, assuming that ReserveGame would have left the engine
+loaded if the next game would need the same engines. But a reuse=0 engine
+could have caused termination of the first engine process anyway, while
+the second would still be alive. So unconditionally starting of the second
+engine would cause redundant engine processes to abound.
+  Now we only start new engine processes if both engine processes are dead.
+
+2011-10-23 15:53:32 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix PV walking with -fSAN
+
+The SAN options had broken the PV walking, because the shelving of the
+walked PV to create space for the conversion to SAN of an incoming PV
+would not be properly undone, but would add the walked PV to the game.
+
+2011-10-20 12:39:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Refine clock adjusting
+
+Adjusting the clocks by shift-clicking them is now only allowed with
+autoCallFlag off, and an error-popup results when you do it otherwise.
+Also, swtching to Edit Game mode won't reset the clocks to the stored
+value anymore when you have just adjusted it.
+
+2011-10-12 17:43:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on adding items near book end
+
+When Edit Book would add so many entries near the end of an opening
+book that the end of the added info would surpass the old end of the
+file, the copying of the tail got stuck in an infinite loop, extending
+the file without limit with repeating info.
+
+2011-10-12 17:41:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Print message on wrong use of Clone Tourney
+
+The user is urged to first provide the name of an existing tourney file
+when he presses the button without one. The button is also renamed.
+
+2011-10-12 17:38:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix invalid combobox entry WB
+
+A combobox label that was not in the list (because the user typed
+it, rather than selecting one) would cause a crash.
+
+2011-10-12 17:23:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on loading garbage game file
+
+XBoard crashed when a game file contained a PGN game result before
+any valid game start, because data would be written in a game-list
+node that did not exist yet. This would occur frequently when garage
+was read; basically any asterisk in the data would do it.
+
+2011-10-11 23:31:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add control to set -discourageOwnBooks WB
+
+
+2011-10-11 20:53:52 -0700 Arun Persaud <arun@nubati.net>:
+only require 0.17 of gettext
+
+This seems to solve many build issues with older distrubtions and doesn't seem to be a problem with newer ones.
+
+2011-10-11 23:31:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add option -discourageOwnBooks
+
+This boolean option determines the default setting of the hasOwnBook
+option before a tourney game starts. By setting it, the hasOwnBook
+option is cleared, which would enable use of the GUI book, like the
+engine was installedwith the /firstXBook option. An explicit option
+on the engine install line can still overrule this, though.
+ A control to set this option has been added in the XBoard Match dialog,
+and it is saved in the tourney file to force consistency.
+
+2011-10-11 22:58:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Reset initString and computerString on engine load
+
+These options are typically engine specific, and must thus be
+reset to their default value before loading a new engine.
+
+2011-10-11 22:43:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Romanian lng file
+
+
+2011-10-07 16:55:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Reactivate Falcon Chess
+
+Now the patent for this has expired, Fairy-Max plays it again.
+So the XBoard support for it is now switched on, and an item for it is
+added to the XBoard New Variant menu dialog. (WinBoard still had that.)
+In the array the Lance was changed for the Falcon as a wild-card piece.
+
+2011-10-03 09:59:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file for new features
+
+
+2011-10-03 10:30:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file for position search
+
+The new items in the Load Game Options dialog are described, as well
+as the command-line options used to store them in the settings file.
+
+2011-10-03 09:28:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove paragraph about .Xresources from texi file
+
+Command-line options can no longer be set through .Xresources already
+since version 4.5.0.
+
+2011-10-03 09:13:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Dutch WinBoard translation
+
+
+2011-09-28 20:46:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Prevent Edit Book window from stealing focus (WB)
+
+In WinBoard updating the book window would give it focus. Now the
+focus is given back to the main window, except when the Edit Book
+window is first created.
+
+2011-09-28 20:42:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make book-window update part of HistorySet
+
+
+2011-09-26 16:01:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix position loading in tourneys
+
+In a tourney a position must be loaded when the engine is not yet
+started, and the old version of LoadPosition could not handle that:
+It would start up the engine, and send it commands unconditionally.
+
+2011-09-26 15:58:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix resetting -fSAN on engine change
+
+There were two places for loading another engine, Load (from menu) and
+SetPlayer (in tourneys), and the previous patch for this missed the
+second one.
+
+2011-09-26 15:51:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make too-long game non-fatal
+
+GameEnds is now called when the maximum number of moves is exceeded,
+rather than DisplayFatalError. Not sure if this properly terminates the
+game in all situations, but DisplayFatalError (after calling GameEnds)
+would also wait for the user to confirm the error popup before really
+exiting, so that in an unattended automatically running tourney there
+was not much fatal, and the entire tourney would in fact be finished.
+
+2011-09-26 15:46:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Keep book file open
+
+Rather than opening and closing the book file on every probe, it is
+now only closed and opened when the name of it changed.
+
+2011-09-26 15:44:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress playing of book moves with weight 0
+
+Bookmoves with weight 0 could be played when the sum of the weights
+of all moves from the position was 0. So it was not possible to suppress
+the only move by giving it weight 0. This is now corrected.
+
+2011-10-01 15:00:47 -0700 Arun Persaud <arun@nubati.net>:
+added NEWS for release of 4.5.3
+
+
+2011-09-29 20:31:23 -0700 Arun Persaud <arun@nubati.net>:
+better contrast for XBoard icon on a dark background
+
+
+2011-10-01 13:09:59 -0700 Arun Persaud <arun@nubati.net>:
+translationproject.org: updated Ukrainian translation
+
+
+2011-09-29 20:49:42 -0700 Arun Persaud <arun@nubati.net>:
+updated pot file and send to translation project
+
+
+2011-09-22 12:09:39 +0100 Thomas Adam <thomas@fvwm.org>:
+(tiny change) Clarify "-name" option is Xt-only
+
+There's a set of standard options with will get used by Xt, before Xboard
+itself will use them.  "-name" is an Xt-only option which will set the name
+and resource of the window to the value requested.  It has nothing to do
+with setting opponent/player names.
+
+Signed-off-by: Thomas Adam <thomas@fvwm.org>
+
+modified slightly by Arun Persaud (renamed itemx to item and fixed option name for CMAIL)
+
+2011-09-22 17:17:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix LoadGameOrPosition starting up engine
+
+When LoadGameOrPosition() is called from NextMatchGame(), the Reset() that
+is called in LoadPosition() when you are running from a position file
+would prematurely start up the engine (without waiting for features).
+The kludge to suppress this behavior for the explicit call to Reset()
+is now extended to encompass LoadGameOrPosition.
+
+2011-09-22 17:14:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Clear fSAN option before new engine load
+
+This to prevent the new engine will inherit it from the previous one.
+As the command-line options an only set it, this has to be done by
+explicit assignment.
+
+2011-09-13 23:02:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix some warnings (prototypes)
+
+
+2011-09-13 19:55:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix write failures in concurrency
+
+In WinBoard a flood of writes by differentprocesses to the same PGN can
+cause a "permission denied" error in fopen. This patch causes retries after
+a random (5-15 msec) wait, in such cases.
+
+2011-09-13 19:52:19 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Move HistorySet to back-end
+
+This existed in exact duplicates in both front-ends.
+
+2011-09-13 19:46:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make DoSleep front-end wrapper for msec sleep
+
+DoSleep was #defined as a macro for Sleep/ sleep, with an argument
+indicating msec in WinBoard, but seconds in XBoard. Nuw it universally
+uses msec, by defining it as a wrapperin the respective front-ends.
+(For XBoard itwraps FrameDelay.)
+
+2011-09-10 22:35:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix playing sounds when -soundProgram is empty
+
+It made no sense to just send the names of the sound files to the shell.
+So the soundProgram isnow tested for being an empty string, and if so,
+PlaySound() is aborted.
+
+2011-09-10 14:01:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -afterGame option
+
+This option specifies a command line to be executed after each game of
+a tournament. To execute the line, the function RunCommand() was added
+in the front-end. For XBoard this was a simple call to system(); for
+WinBoard part of the StartChildProcess code was cloned (without the pipe
+stuff).
+
+2011-09-10 13:52:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Upgrade -serverMoves option
+
+The (undocumented) -serverMoves option was upgraded to conform to the
+ChessLive! protocol extension for sending SAN tags. A bug that allowed
+upper-case promoChar to leak through was also fixed, and code was added
+to write engine PVs to file. Flushing of the game result to the -serverMoves
+file was also fixed.
+
+2011-09-10 13:50:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix AppendComment
+
+The joining of two comments was not performed correctly if the second
+one had the braces yet to be added: the closing brace was not added in
+that case.
+
+2011-08-30 19:39:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Auto-popup ICS Input Box
+
+Typing to the board made the move type-in pop up, but in ICS mode
+this is of course undesirable. Like in WinBoard, the ICS Input Box
+should pop up in stead, and accept the typed character. This is now
+realized. If the box already exists and has text in it, the typed
+character is appended to that text, and the box is given focus.
+Spaces now also are considered as printable.
+
+2011-08-30 18:27:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Slightly decrease sensitivity of sweep actions
+
+The sweep-selection of promotion and drop pieces, or step through the PV
+was so sensitive that it was difficult to reliably make the intended choice.
+It has now been reduced by a factor 1.5-2, and the sweep selection and
+PV walk now also use a different value.
+
+2011-08-27 21:16:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Extra buttons in WB Tournament dialog
+
+A button to copy contents of the tournament fileto the dialog is added.
+Buttons to invoke the Common Engine and Time Control dialogs are also added.
+
+2011-08-27 21:15:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on typing non-existent enginein Load Engine dialog
+
+
+2011-08-24 10:30:46 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix display state after failed analysis attempt
+
+When an engine responded to the "analyze" command with an "unknown command"
+message, a Reset was done without altering the display, causing a
+discrepancy between display and internal state, which caused confusion
+when it finally corrected itself. I replaced the Reset call by an
+EditGameEvent call, to preserve the loaded game. The Reset was presumably
+used to allow for the case where the engine would be so upset by the
+analyze command that it needed to be reset by a "new" command, but this
+seems overly paranoic for an engine that just recognized the command
+as an unknown one.
+
+2011-08-24 09:58:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix treatment of PGN score/depth info with linefeeds in them
+
+This is needed to make the PGN more Arena-proof.
+
+2011-08-24 09:51:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix quoting in Load Engine dialog
+
+A (space-contaning)  engine name only needs quoting when there are parameters,
+because the over-all engine command will be quoted anyway. For UCI engines
+duplicate quoting is fatal, because when passed as the -ec argument of
+Polyglot, it will be quoted yet another time, also with double quotes.
+
+2011-08-23 21:24:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Replace Analyze File by Analyz Game function
+
+
+2011-08-22 22:16:58 -0700 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2011-08-22 22:26:56 -0700 Arun Persaud <arun@nubati.net>:
+update po files
+
+
+2011-08-22 22:24:23 -0700 Arun Persaud <arun@nubati.net>:
+updated Changelog, NEWS, etc.
+
+
+2011-08-22 22:09:19 -0700 Arun Persaud <arun@nubati.net>:
+malloc.h is not needed
+
+
+2011-08-20 22:21:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix ICS move-list header mistaken for null moves
+
+
+2011-08-18 18:53:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow two-games-per-opening to work with book
+
+A new option -seedBase is added, and written to the tourney file.
+It allows all XBoard instances working on a tourney to generate the same
+'random' openings in a deterministic way, based on this one-time seed
+and the game number. When -loadGameIndex equals -2, it uses the same seed
+for an odd and the following even game.
+
+2011-08-18 18:51:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix use of random
+
+In some places rand() was called explicitly, rather than through the
+(configured) place-holder random().
+
+2011-08-18 17:34:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Translate search texts
+
+
+2011-08-18 10:29:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -useBoardTexture and -usePieceFont options
+
+These options suppress the use of the given texture files or piece fonts
+without relying on the kludge to disable them by prefixing an asterisk
+to the file or font name. Checkboxes have been added to the Board dialog
+to control them. The user can now set piece font in WB font dialog.
+The sample text can be used to specify the -fontPieceToCharTable,
+the font name itself the -renderPiecesWithFont value.
+
+2011-08-16 23:10:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on start without settings file
+
+A primordial -1 in currCurrent caused a crash when WinBoard was started
+without ini filein game-viewer mode.
+
+2011-08-12 12:08:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix generic-popup failure after empty engine-settings dialog
+
+The error exit ofthe Engine #N Settings dialog in case of an engine without
+options forgot to clear currentCps, with as a result that the generic popup
+thought every subsequent popup was an empty one, and kept repeating the
+'engine has no options' error message for every dialog.
+
+2011-08-10 11:27:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow substitution of engines during tournament
+
+Two buttons are added in the tournament options dialog, for upgrading
+and for replacing a tourney participant. Lots of tests on the validity
+of the request are done, and if all are passed, the tourney file is
+written with the new participants (and in case of replace) with the
+results of the replaced engines erased from the -results string.
+
+2011-08-08 11:00:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix up/down arrows in game list
+
+
+2011-08-08 10:31:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add key bindings for loading next/previous game of list
+
+These bindings are set both for the game list and the board window.
+To make them useful, focus has to be transferred to the board widget
+after loading (it tends to transfer to the tags window), which now
+seems to work, but not always. From the game list the shellWidget
+seems to get focus rather than the board, which is bad as it is not
+sensitive to the key bindings.
+
+2011-08-08 09:58:31 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow deletion of last book move
+
+The book-edit function refused to delete the entiremove list,
+for no good reason. This limitation now has been lifted.
+Also the error message that the key for the current book entries
+is different from that of the currentposition has been suppressed
+if there were no entries found for the current position (so that the
+book is positioned at the next key), so that it is possible to add
+moves from scratch.
+
+2011-08-08 00:19:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Speed up parser
+
+Line numbers > 1, which are common, can exit already during move parsing,
+to save lots of matching on resultsand castlings.
+
+2011-08-07 15:13:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix missing files in file browser
+
+The file browser was throwing away the first two files, assuming
+they were "." and "..". Alas, this is no longer true on every Linux.
+Now we actuallyc compare for these names, before skipping them.
+
+2011-08-06 11:57:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Delay file loading to allow expose event first
+
+
+2011-08-06 09:29:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix paging
+
+
+2011-08-05 22:39:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Better fix of crash on empty game list
+
+An empty list is now replaced by a list containig a simple message.
+
+2011-08-05 20:31:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add plain arrows as key binding for stepping forward/backward
+
+
+2011-08-05 20:30:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Debug position selection
+
+
+2011-08-04 13:22:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Print progress during load / selection of game
+
+The title bar of themain window is used to display a running count
+of the number of games loaded / searched.
+
+2011-08-04 12:44:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Parse PGN tags without allocating memory
+
+In WinBoard malloc/free did not seem to work when preparing the game list,
+leading to a huge memory list when ParsePGNTag was used. The added code
+parses the required tags in an alternative way as a work-around.
+
+2011-08-02 22:58:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement searching games in Game List for a position
+
+For this it was needed to reconstruct all positions of the games
+without loading them, so they could be compared to the currently
+displayed position. A new routine GameContainsPosition is made for that.
+ In Disambiguate, when the global quickFlag is set, we now do the
+disambiguation ignoring check,and only if this leads to an ambiguous
+move, we repeat it taking check into account to see if that resolves
+the ambiguity. This causes us to miss if unambiguous moves are illegal
+because they put their King in check, but who cares?
+ We now do not make game-list line when not needed. If we do not filter
+by text, but by position, there is no need for preparing the game-list
+line for games that are not selected. All for efficiency.
+
+2011-07-28 20:47:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow entry of variations in PlayFromGameFile mode
+
+Adding variations is more like editing a comment,and not really editing
+the game. Therefore we allow it on loaded games. As soon as we are in a
+variation, we temporarily switch to a (hidden) EditGame mode, restoring
+the original mode when we revert to the main line.
+  We now also stay in PlayFromGameFile mode after loading a game,
+And opening variation (fromtheComment window) in PlayFromGameFile mode
+is also allowed.
+
+2011-07-27 18:47:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Force Move History refresh after loading/reverting variation
+
+The Move History window was not refreshed after switching to or from
+a variation if that variation happened to have the same length as
+the main line. Now a change in storedGames since the previous refresh will
+force a full refresh to avoid this. For this to work, storedGames
+did have to be decremented after ToNrEvent in PopInner, because ToNrEvent
+calls HistorySet before the history is restored, so we don't want
+it to snatch away the full refresh. A call to HistorySet had to be
+added after PopInner is done restoring the move history.
+
+2011-07-27 17:45:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Popdown Comment window on new game
+
+What is in this window cannot possibly remain valid, and can even be harmful.
+
+2011-01-19 11:46:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow null move in analysis and edit-game mode
+
+In some games it is allowed to pass your turn. The internal
+representation picked for such a null move is the drop of an empty
+square, (EmptySquare,DROP_RANK,0,0). Computer-algebraic form is "@@@@",
+SAN form is "--", (for compatibility with ChessBase / SCID), and the
+non-compliant forms "null", "pass"and "Z0" are recognized in
+the parser as well. ApplyMove() has to test for this special case
+(to not actually clear a1), and a way to enter the pass for the user had
+to be found (clicking the opponent clock, like in EditPosition mode).
+ The null move is made move irreversible to prevent repetition draws
+spanning null moves being adjudicated.
+  Such entry of null move is now allowed in AnalyzeMode and EditGame mode.
+Because Chess engines will not accept null moves, SendMoveToProgram had
+to be adapted to send not the move, but the position after it in
+case of a null move. This erases the move history in the engine,
+so it will not react to 'undo' for that null move, so BackwardInner
+had to be adapted to test for intervening null moves, and if one is
+found, approach the target from the other side after loading the
+earliest position before it not crossing another null move, and
+then loading the moves upto the target.
+  XBoard clock clicks had to be fixed, to pay attention to the shift key.
+
+2011-07-25 21:58:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Give WinBoard Game List its own font
+
+The font fort he Game List used to be shared with the Engine Output and
+Move History windows, but this made it impossible to use a figurine font
+in the latter two (which displays piece symbols for capitals) without
+messing up the Game List. An option -gameListFont has been added to specify
+the font for the Game List(and save it in the settings file), while a
+control for it is added in the fonts dialog.
+
+2011-07-21 19:02:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on OK after Save Changes in Tags and Comment popup.
+
+The global variables tagsText and commentText were used to pass
+a string obtained from a widget (and thus not malloc'ed), which
+caused a crash when the GenericReadout tried to use those variables
+for the new value. Fixed by using GenericReadout (which does malloc)
+to read out the text,in stead of GetWidgetText.
+
+2011-07-16 09:31:12 -0700 Arun Persaud <arun@nubati.net>:
+Revert "fixed segfault in xengineoutput", fixed in the backend now (from HGM)
+
+This reverts commit 33a0e73843115ff6d4eacaf963a38f2e8b20b295.
+
+2011-07-16 14:53:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress some XBoard warnings
+
+
+2011-07-15 11:21:29 -0700 Arun Persaud <arun@nubati.net>:
+fixed segfault in xengineoutput
+
+
+2011-07-11 20:04:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Disable -showTargetSquares in ICS mode
+
+Help like this is considered cheating on FICS, so it is disabled for
+all 'classical' ICS variants. (For variants eyont Shogi we don't care.)
+
+2011-07-10 21:20:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Put grab on sweep-selecting in Edit Position
+
+A right down-click starting a sweep-selection event did not grab the
+mouse events, so that an up-click outside the window would go
+unnoticed, and the pointer motion stayed coupled to selecting the
+piece until the next click. By returning 2 from the RightClick back-end
+routine we request the grab.
+
+2011-07-09 13:50:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Write more labels on score axis of eval graph
+
+The labels for +/-1 and +/-3 are now also written, provided there is
+enough space.
+
+2011-07-09 13:28:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve Eval Graph  with -evalZoom and -evalThreshold
+
+The score range between -1 and +1 can now be blown up by a factor
+specified through -evalZoom. The threshold below which histogram bars
+are no longer printed (wich used to e hard-coded 25 centi-Pawn) can now
+be set through the -evalThreshold option.
+
+2011-07-09 13:18:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Print reversible plies done in stead of plies to go
+
+Printing the number of plies left to the draw-adjudication point was
+confusing when the N-move rule was set to a non-standard value.
+In stead we now print the number of plies since the last irreversible
+move, so the user can compare it to both the engine claim point (100)
+and the adjudication point he set (which might be beyond 100).
+
+2011-07-09 13:13:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let WB eval graph react ot single left-click
+
+Unlike in XBoard, the WinBoard eval graph awatys had required double-
+clicking to go the the corresponding move, while there really is no
+reason for this, as it is no text edit, and single-clicks have no function
+(like select).
+
+2011-07-07 19:37:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -scoreWhite option
+
+This is similar to -absoluteAnalysisScores, except that it works in
+all modes, and flips the score given by the engines in the engine-output
+window when black is to move.
+
+2011-07-07 19:28:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Print 50-move counter in Engine-Output title
+
+
+2011-07-07 18:50:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Display score/depth in Eval Graph title
+
+No longer print it in the comment window.
+
+2011-07-04 11:06:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let -sweepPromotions also work for click-click moves
+
+A click-click promotion no longer causes auto-queening, but the down-click
+on the to-square causes a Queen to stick to the mouse pointer, and then
+allows the user to change it through dragging backwards before releasing it
+with an up-click.
+  In WinBoard this required a slight change in DragPieceBegin, because
+the dragged piece there only was made visible when the mouse pointer
+actually started moving (and dragInfo.pos was set), presumably under the
+assumption that before mouse move the piece was already on the clicked
+square. Which in the case of a to-square was of course not true. (Because
+a piece jumps to the mouse pointer when the click is not centered on a
+square, this gives less jittery static clicks.) So DragPieceBegin has
+been given an extra argument now, to indicate whether it should attach
+the piece to the mouse pointer immediately.
+  To make the click-click sweepPromotions work in Shogi (for which the
+drag-drop sweepPromotions could never work, because it is not clear the
+piece has a posibility to promote when you pick it up), translation of
+the sweep-selected piece to a Shogi promoChar had to e added.
+
+2011-07-04 10:45:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve -showTargetSquares on click-click moves
+
+The markers on move targets are now kept when a first click merely
+selects a piece, rather than dragging it elsewhere. The second click
+(by definition on the to-square) then clears the markers.
+
+2011-07-04 11:23:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let PGN parser accept lower-case piece in drop moves
+
+The @ sign prevents amiguity with other notations anyway.
+
+2011-07-04 12:42:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix parser.c line endings
+
+
+2011-06-29 20:29:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix writing searchTime in tourneyFile
+
+This had to be derived from the variable searchTime, which gives it
+in seconds, as appData.searchTime (a string in minutes) is not reliable,
+as it contains the command-line value, which might have been altered
+through the time-control dialog.
+
+2011-06-29 20:25:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix resetting searchTime if other TC mode is chosen (XB)
+
+This fixes a bug in the new time-control dialog.
+
+2011-06-29 14:32:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix coords display on large boards
+
+The file indicators can now run upto 'w'. Only the lowest digit
+of the rank number is printed, from a table that is valid to 22.
+
+2011-06-29 13:53:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on making too-long FEN
+
+The buffer for in PositionToFEN was only 128 bytes, which was not enough
+for large boards such as 19x19 Go. It is enlarged to MSG_SIZ(512) now.
+There also is some approximate overflow checking added (but it is not
+fool proof in case there are holdings...)
+
+2011-06-29 13:36:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix drop moves on boards with more than 10 ranks
+
+The internal encoding for rank 16 is '@', and thus ambiguous with drop
+moves. They were always printed as 16, breaking drop games on large
+boards. The ambiguity is now solved (for boards with more than 16 ranks)
+by checking if the preceeding letter is upper case, in which case it
+cannot be a fileindicator, but must be a piece, and thus a drop.
+
+2011-06-29 13:29:38 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Don't one-click move when legality testing is off
+
+
+2011-06-23 21:18:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Reorder controls in Engine Setings dialog WB
+
+To get tabbing through the controls in left-to-right order, they are
+now added to the template structure in that order. Also add a tabstop
+to Label options, so that JAWS will read those.
+
+2011-06-23 14:02:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add tab stops in WB generic popup
+
+The WinBoard generic popup did not put tab stops on push buttons,
+including the OK and cancel button, with as a consequence that these were
+skipped when tabbing through the dialog controls. In addition the tabbing
+could not begin before the user selected one of the controls with the mouse.
+  Now all buttons have tab stops, and the cancel button is given focus
+when the dialog pops up.
+
+2011-03-10 20:06:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Grand Chess
+
+Grand Chess requires a lot of exceptional handling similar to Superchess
+and Great Shatran, because it also allows only promotion to a captured
+piece. In addition it shares the enlarged promotion zone with Makruk and
+Shogi, as well as the fact that promotion can be deferred. The 10-rank
+board furthermore required a better generalization of double-pushes and
+e.p. captures. On such a board double puhes are now allowed from 2nd and
+3rd rank, e.p. capture from 5th and 4th.
+
+2011-01-28 19:20:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow promotion to Pawn with legality testing off
+
+In stead of ImpossibleMove promotionto Pawn now merely is an
+IllegalMove, so it can be played with legality testing off.
+
+2011-01-24 15:06:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Create some space in WB New Variant dialog
+
+
+2011-06-20 23:53:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow double-digit rank numbers
+
+The parser already understood double-digit numbers on input, and
+CoordsToAlgebraic produced them on otput. This patch also fixes sending
+of the moves to the computer, for which the moveList was used. The latter
+stored 10 as ':', etc,to always get a 4-char move, the characters of which
+were frequently being converted to fromY or toY by adding/subtracting ONE.
+To not break that the one-character encoding of rank number is kept in
+moveList, but in SendMoveToProgram, characters > '9' are converted to
+double digits.
+
+2011-06-23 11:26:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Absolute Analysis Scores in Genral Options dialog XB
+
+
+2011-06-23 11:16:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix texi file, and update it further
+
+
+2011-06-20 12:15:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Modified po
+
+
+2011-06-22 17:51:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file
+
+
+2011-06-22 11:02:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Restore echo after ^C in ICS password
+
+
+2011-06-22 10:45:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix some warnings
+
+
+2011-06-19 20:30:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Increase efficiency of SAN generation / disambiguation
+
+**************** Risky patch! **********************
+The algorithm used for disambiguating and generating SAN was extremely
+inefficient, because it generated all pseudo-legal moves from the relevant
+position, and then for each of those did a check test (involving generation
+of all moves of the opponent), before determining if the move matched the
+(proposed or given) SAN move. While it is pointless to generate moves
+with a piece that does not match (let alone checking them for legality).
+And for a piece that matches, it is pointless to test legality of moves
+that do not match the to-square.
+  To speed up the process GenLegal and GenPseudoLegal have been equiped
+with an argument that can indicate the piece type of the required move,
+so they can skip generating moves with other pieces. TestLegality,
+Disambiguate and CoordsToAlgebraic make use of this facility, and set also
+(through global variables rFilter and fFilter) a to-square filter to be
+applied in the GenLegalCallback before it tests the move for legality.
+  This patch is especially tricky for Crazyhouse, where the piece indicated
+in the move might not be the piece actually on the board, because the latter
+is a promoted Pawn, and has to be demoted toits base type before the
+comparison.
+
+2011-06-19 16:18:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix compile errors WinBoard
+
+The patch to make non-existing options non-fatal broke WinBoard. All calls
+to ExitArgError from it now supply a third argument TRUE to fix it.
+
+2011-06-19 14:28:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -fSAN / -sSAN options
+
+These options force the PV of the applicable engine to be converted to SAN.
+They make use of the existing ParsePV routine, after shelfing a possible
+PV (from user PV walking) to free the space after the last move.
+Could be costly in terms of CPU usage.
+
+2011-06-19 10:56:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Cure flicker in Move History window, fix highlighting
+
+The highlighting of the current move in the Move List window by selecting
+it did not always work, because some other windows were clearing their text
+widgets by selecting the contents and killing it, thus snatching the
+selection away. This has been changed to setting XtNstring to an empty
+string as a method for clearing without side effects on the selection.
+As a bonus the Engine Output window now also no longer has the black flicker
+on clearing it.
+  In addition, triggering a scroll by setting the insertion point to the
+end of the text caused excessive flicker in the Move List window, apparently
+clearing it and redrawing from scratch, (even if there was no scroll motion),
+to the point where on my slow laptop the move history stayed entirely blank
+during a rapid succession of moves. This has been combatted by using the
+end-of-line action procedure (which does not seem to suffer from this) to put
+the insertion point at the end, when we need to scroll to close to the end.
+
+2011-06-18 23:48:13 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on clearing new Move List window
+
+When a new game started and a previous game had filled the Move List
+window, a crash occurred because an attempt was made to undo the
+highlighting of a no-longer-existing move, and then scrolling to it.
+
+2011-06-18 20:46:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Use sound for ICS tells also with engine telluser popups
+
+The telluser and tellusererror commands now can be assigned a sound.
+
+2011-06-18 20:45:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Score in Move List option to general options dialog XB
+
+Now that we have a WinBoard-style Move History window, this option is
+no longer a no-op in XBoard.
+
+2011-06-18 12:42:41 -0700 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2011-06-18 12:38:32 -0700 Arun Persaud <arun@nubati.net>:
+updated Changelog, NEWS, etc.
+
+
+2011-06-18 12:51:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update window itle after last game of match
+
+The result printed behind player names during a match would still be the one
+without the game, differing from what the popup would show, which looked
+sloppy enough for people to complain about it.
+.
+
+2011-06-18 10:26:31 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make WB generic popup translatable
+
+When used for internal settings (as in the Load Engine and Tournament
+Options dialogs), the option names are now subectto translation.
+
+2011-06-17 21:05:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo Move History with generic popup in WinBoard style
+
+The use of color and boldness to make the move list more readable
+unfortunately cannot work in Xaw; reverse video by selection is used as an alternative to highlight the current move.
+
+2011-06-17 21:19:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove stray else
+
+Due to an erroneous else, the window parameters of Move History were
+not retreived (and thus incorrectly saved) when the Engine Output was up.
+
+2011-06-14 18:47:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make non-existing opton in settings file non-fatal
+
+It is rather difficult to recover from a situaton where the settings
+file contains an unknown option (e.g. because you downgraded to a
+previous version that had fewer options), especially in WinBoard, where
+the user settings file is in a hidden folder, and people might not be
+able to find it, let alone edit it. By just skipping the line with the
+offending option, rather than generating a fatal error, when reading
+from a settings file, such options will be automatically purged from the
+file as soon as you save settings.
+  Small problem is that the user cannot be warned, as the initialization
+has not progressed far enough at this point to generate error popups. In
+XBoard we can at least print to the console, but in WinBoard there is no
+warning at all. But the worst thing that can happen is that new options
+in a settings file of a more advanced version will revert to their
+defaults.
+
+2011-06-14 18:20:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Change long form of -tf option to -tourneyFile
+
+This is a more logical name, and in the WinBoard docs it was already
+described as such. Also remove the -processes option, which in the
+current design of the tourney manager is no longer used.
+
+2011-06-14 18:17:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix default of -remoteUser
+
+This has to be an empty string, rather than NULL, to prevent XBoard from
+segfaulting when the -gateway option is used.
+
+2011-06-14 13:32:38 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -at and -opt options as alternative for @
+
+Windows XP and Vista shortcuts do not display command lines with @ in
+them correctly, and these optionsprovide a work-around for that.
+
+2011-06-14 12:46:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix empty-string option values in XBoard
+
+
+2011-06-14 12:40:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on switching sound in Vista
+
+When choosing a new sound the wave form of the old one was free'ed, but
+because built-in sounds are not really malloc'ed, this led to a crash.
+
+2011-06-14 12:36:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update WB docs for tourney manager
+
+
+2011-06-14 12:35:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add icon to WB for tournament files
+
+
+2011-06-10 16:52:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo Time Control dialog with generic popup
+
+As poor-man's disabling of the unneeded input fields, we print the word
+"Unused" in them.
+
+2011-06-10 14:14:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Some refactoring in xoptions.c to separate out front-end
+
+
+2011-06-10 12:38:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo New Shuffle Game dialog with generic popup
+
+The buttons are slightly renamed, and in stead of having an 'off'
+button to clear it, shuffleOpenings now has its own checkbox, which is
+ticked when a fixed or dynamic random is chosen with the buttons.
+
+2011-06-10 11:58:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix type of shuffleOpenings
+
+This was a Boolean option, and thus accessed by the args.h code as such,
+while it was declared as an int (and used in backend.c as such). This
+could have led to problems with different endianness.
+
+2011-06-09 23:57:43 -0700 Tim Mann <tim@tim-mann.org>:
+Internationalize the file browser.
+
+The file browser was missed in the previous round of
+internationalization and had gotten broken by setting international =
+True in its widgets.  I got nothing but segfaults trying to set
+international to False in the file browser widget subtree when it was
+True in the main window, so I gave up and did the
+internationalization.  It turned out to be pretty easy.
+
+As a tiny bonus fix, I removed some ../'s from includes, and you can
+now configure and build xboard in a subdirectory again.  This was
+useful for building both --enable-nls and --disable-nls from the same
+sources to compare functionality and make sure both still work.
+
+2011-06-08 20:26:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash at end of Swiss tourney
+
+
+2011-06-08 17:33:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix display of logos
+
+The logo files are now sought relative to the WinBoard install
+directory. Non-existing logos cause clearing of the logo, rather than
+letting the logo of the prevous engine hang. Logo change is requested
+explicitly from the back-end (when an engine is initialized for a new
+game), rather than using the kludge in StartChileProcess. This required
+a dummy UpdateLogos routine in the XBoard front-end.
+
+2011-06-08 18:02:31 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix parameter handling in adapter command
+
+A backslash was not considered the end of an option name, which was
+fatal for UCCI2WB, which needs %fd\\%fcp in its command line.
+
+2011-06-08 17:16:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Clear Engine-Output pane when initializing engine
+
+This to prevent output from the previous game hanging there during the
+next game, when the engine that is really playing is in book and
+doesn't produce thinking output there.
+
+2011-06-08 17:20:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix display of last move of last match game
+
+When a game was adjudicated (e.g. because XBoard detected mate) GameEnds
+would trigger an exit if it was the last game of the match, and thus
+never returned, while the ShowMove was called only after return from
+Adjudicate. An extra ToNrEvent is now used in GameEnd in this case to
+cause ShowMove to be called before exiting. (Ugly kludge...)
+
+2011-06-08 17:38:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix concurrency in Swiss tourneys
+
+The pairing engine was consulted for the next round before all games of
+the previous round were finished, if other XBoard instances were still
+playing games. This caused the instances finishing early to stall
+indefinitely. This is fixed by moving the Swiss pairing code to after
+the syncInterval code. The normal pairing code (the call to Pairing)
+must stay before it, because it determines the syncInterval. So ther is
+a bit of tourneyType dependence cluttering up the code here. :-(
+
+2011-06-08 17:27:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Give error popup when pairing engine fails
+
+An invalid pairing now produces an error popup to inform the user, so he
+knows why the tourney stagnates.
+
+2011-06-08 17:24:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix clock mode in tourney starting from -ncp mode
+
+When a tourney started from -ncp mode, which was allowed in MatchEvent,
+because the tourney loads its own engines anyway, the menu enablings and
+clockmode where not restored to their 'GNUMode' state.
+
+2011-06-08 17:11:31 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix round-robin schedule
+
+The first round was played twice, and the formulas used to derive the
+pairing were not even-odd resistant anyway. Both even and odd number of
+participants should work now.
+
+2011-06-08 17:08:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix interrupting tournament
+
+Stopping a tourney by using the Machine Match menu item did not wor
+properly.
+
+2011-06-08 16:57:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve quoting of engine name on install
+
+Rather than always using double quotes for the engine command, the
+engine filename is now double-quoted if it contains spaces (and no
+double-quotes), and the comand is single-quoted if it contains
+double-quotes (and double-quoted otherwise).
+
+2011-06-08 16:49:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Print sensible window title during tourneys
+
+Rather than the "(W-L-D)" in the title we now print game number and
+total games, plus indication of the tourney type (rr, gt or sw).
+
+2011-06-08 16:44:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let XBoard propose name of tourney file
+
+Add an option -defaultTourneyName to configure the name that will be
+proposed in the Tournament Options dialog's tournament-file field. The
+option can contain %y, %M, %d, %h, %m, %s for year, month, day, hour,
+mintes, seconds of the curret time in %02d format, or %Y for the year in
+%04d format. Any tournament -file name is ignored when no participants
+are given. Participants without a tourney file remains an error.
+
+2011-06-08 16:30:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve Tournament dialog layout WB
+
+
+2011-06-08 17:05:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix -matchGames option
+
+The new MatchEvent code had broken the -mg option, and used always
+-defaultMatchGames in stead.
+
+2011-05-30 19:55:13 -0700 Tim Mann <tim@tim-mann.org>:
+Fixed small bugs in several .po files, enabling these translations to be used.  They all probably need more work from the translation team. I don't speak any of these languages, but I did some spot checks either from my own knowledge or using Google Translate, and they generally look sane.
+
+- Several files were in utf8 but needed to be marked as such (that is,
+  "CHARSET" changed to "UTF-8").  Affected es.po, it.po, ru.po, vi.po,
+  zh_CN.po, zh_TW.po.
+
+- it.po was missing a \n at the end of one translation.
+
+- ru.po had unescaped double-quote marks in one translation.
+
+- vi.po needed to be normalized to Unicode normalization form C.  With
+  this fix, more characters display correctly, though at least one is
+  still missing in the X core fonts that xboard is able to use.
+  See http://vietunicode.sourceforge.net/ for more about Vietnamese.
+
+- zh_HK.po was written in big5 and then utf8-encoded on top of that,
+  making it unusable.  I stripped off the spurious utf8 encoding and
+  then used recode to convert the file to Unicode properly encoded as
+  utf8.
+
+Unfortunately, I wasn't able to test any of the Chinese translations,
+as I haven't been able to get XCreateFontSet to work in Chinese
+locales with any of the fonts I have installed, even after adding the
+Ubuntu language support packages for both simplified and traditional
+Chinese.  I did spot check a bunch of the translations using Google
+Translate.
+
+I've checked in a couple of tiny Perl scripts that I used to do part
+of the fixups on vi.po and zh_HK.po in case we need them again.
+
+2011-05-30 14:12:53 -0700 Tim Mann <tim@tim-mann.org>:
+The empty string can't be translated and it causes the gettext utilities to complain, so change _("") to "".
+
+
+2011-05-30 13:21:06 -0700 Tim Mann <tim@tim-mann.org>:
+Add a final wildcard default for fonts.  This gives XCreateFontSet more freedom and lets it find fonts for some obscure charsets where fixed-bold or fixed-medium etc. may not have one.
+
+
+2011-05-29 20:14:37 -0700 Tim Mann <tim@tim-mann.org>:
+Added "misc-fixed" as a fallback font to handle locales where adobe-helvetica does not have all the required characters.  The fixed font is ugly but does have a rather complete set of characters, while the helvetica font is missing Cyrillic characters (at least on my distro).  I haven't found a way to get a nicer font that includes Cyrillic to work with XCreateFontSet, but I don't fully understand why.  I'll try to improve things further in the future if I figure out what's all going wrong.
+
+In the process I had to rewrite the code to insert the pixel size into
+a font name (replacing a "*" in that field).  The new code is much
+more general.
+
+2011-05-28 23:55:42 -0700 Arun Persaud <arun@nubati.net>:
+translation: activated Ukrainian translation
+
+
+2011-05-28 23:41:24 -0700 Arun Persaud <arun@nubati.net>:
+translation: added new Ukrainian PO file from the TP
+
+
+2011-05-28 21:07:08 -0700 Tim Mann <tim@tim-mann.org>:
+Fix display of international characters outside the ASCII range.
+
+1) Set Xaw resources required for internationalization --
+   *international and *fontSet.
+
+2) Untangle the new XFontSet-aware code from the old FindFont code.
+   It doesn't make any sense to apply the old (and obsolete) size
+   searching code from FindFont to a font set, which contains fonts
+   that are all the requested size.
+
+3) With these changes, the -font option doesn't work at all when given
+   on the command line.  The -font option actually is parsed by the Xt
+   library, used to set the *font resource, and removed from argv
+   before xboard can see it, so the option didn't really work properly
+   with the new WinBoard-style option framework anyway.  Now that
+   -font is even more broken, I changed the documented name of the
+   option to -messageFont and changed args.h so the option is saved in
+   ~/.xboard as -messageFont.
+
+2011-05-28 21:05:00 -0700 Tim Mann <tim@tim-mann.org>:
+Move "hide thinking" option into alphabetical order.
+
+
+2011-05-28 21:01:25 -0700 Tim Mann <tim@tim-mann.org>:
+Fix a size mismatch in scanf.  Untested, but the code could not have worked properly without this fix -- scanf would have written 32-bit values to 16-bit fields, thus smashing adjacent memory.
+
+
+2011-05-23 19:05:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix layout tournament Load Engine dialog WB
+
+
+2011-05-23 19:03:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix ArgTwo warnings
+
+
+2011-05-23 19:00:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Swiss tourneys through pairing engine
+
+An external program can be designated pairing engine through the new
+persistent option -pairingEngine. Defining the option will allow
+tourneytype -1 to be chosen for Swiss. In this case the pairing engine
+will be queried for a pairing before every new match game, by sending it
+the -results string, plus the command 'pairing' + game number.
+
+2011-05-23 17:37:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow generic dialog to ignore OK
+
+The EndMark callback can now suppress popdown of the dialog on OK, when
+it somehow does not like the values entered by the user. In XBoard this
+required all the callbacks to return a value.
+Caveat: A refused OK would still have set all new values given in the
+dialog!
+
+2011-05-23 17:22:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix CR in multi-line WinBoard text-edits
+
+The generic popup did not add CR when strings containing '\n' were
+printed in a multi-line text-edit, thus joining the lines. It was also
+not possible to type a CR in a multi-line text-edit.
+
+2011-05-23 14:16:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let mentioning completed tourney file add one cycle
+
+Secifying a tourney file of a fully completed tourney will now resume
+that tourney with another cycle added. When there are still uncomleted
+games in the tourney, the usual error message will appear. There are
+also error popups added for when the user fails to specify a tourney
+file, or gives too few participants.
+
+2011-05-16 11:02:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make engine startup failure non-fatal in WinBoard
+
+Unlike XBoard, which forks first, the parent process WinBoard has direct
+knowledge of a failure to execute the engine command, and used it to
+trigger a fatal error. The code doing this has now been disabled. Only
+in case of a first engine we switch back to -ncp mode in stead, but no
+action is taken to 'bury' the deceased engine process. Like in XBoard,
+errors in writing or reading the pipes will trigger this.
+
+2011-05-14 17:03:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add secondry adapter command for UCCI or USI
+
+The option -uxiAdapter can define a second adapterCommand, which will be
+invoked on encountering the options -fUCCI, -sUCCI and -fUSI, sUCI.
+
+2011-05-14 10:05:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Obey san feature when sending book moves
+
+Book moves were always sent in long algebraic, even when the engine had
+said it wanted to receive SAN.
+
+2011-05-14 10:03:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix initialization of engine state
+
+Some of the initialization relied on variables being zero at startup,
+which meant value from the previouly loaded engine hng on after loading
+a new one.
+
+2011-05-11 23:06:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Take account of holdings in book key
+
+The board is numbered by rank, for comptibility with Polyglot format,
+starting at a1. We then continue counting in the holdings 'files', in
+up-rank direction, each holding spanning the full board height (even if
+it is not fully used). Firstthe left (black) holdings, then the right,
+Even in Shogi this limits the square number to < 99, which is below the
+absolute limit of 128 (where we would run out of hash keys).
+
+2011-05-11 22:48:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Alow promotions and drops in book-editing
+
+
+2011-05-11 20:15:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Include learn info in book edit
+
+
+2011-05-09 21:55:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Adapt default directory of lng2po
+
+The path is prefixed with "../" to make it runable from the po directory.
+
+2011-05-09 21:20:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Recode some po files
+
+po files were generated with the aid of lng2po for Russian,
+Vietnamese, Chinese(simp) and Chinese(trad), using encodings CP1251,
+CP1258, GB2312 and BIG5, respectively.
+
+2011-05-09 20:11:32 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Edit Book in XBoard
+
+
+2011-05-09 09:52:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve WB Load Engine dialog texts
+
+
+2011-05-09 09:48:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make 'add to list' default in Load Engine dialog
+
+
+2011-05-09 09:33:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -userFileDirectory option
+
+This volatile option is initialized from 'installDir'. It is
+primarily intended for configuration of WinBoard through its master
+settings file, and specifies an alternative place to create saveGameFile
+or look for other user files, in stead of looking in the installDir.
+
+2011-05-09 09:10:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add option -absoluteAnalysisScores
+
+This persistent option flips scores in the when black is thinking in
+analysis mode, just before they are printed in the engine-output window.
+
+2011-05-08 17:47:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Automatically play moves of clicked PV in analyze mode
+
+The Shift key now no longer needs to be pressed to play moves from the
+PV in analyze mode (so it could be given back its original meaning of
+starting a variation with the entered moves). In analyze mode the PV
+walk begins after the first move, so a static right-click plays the
+first PV move. To just peek the PV you have to walk to the start of it
+before releasing the mouse button. In other modes the PV walk
+stillstarts at the very end.
+
+2011-05-08 17:07:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let ParsePV always generate SAN move
+
+
+2011-05-08 13:53:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix vscrolling in XBoard Engine-Output window
+
+After clicking the memos they scrolled to the bottom, because SetFocus
+put the insertion point at the very end of the text. This behavior is
+now reserved for text-edits containing less than 100 characters.
+
+2011-05-08 13:22:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix button sizing in generic popup
+
+
+2011-05-08 13:02:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow changing MultiPV setting from Engine-Output window
+
+In analyze mode a header line is printed in the first engine-output
+pane, which can be right-clicked to increase or decrease the number of
+PVs. (Only with engines that support the MultiPV option.)
+
+2011-05-08 11:28:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+No clearing of Engine-Output memos on stat01
+
+
+2011-05-07 23:27:50 -0700 Arun Persaud <arun@nubati.net>:
+updated xboard.pot with released version
+
+
+2011-05-07 22:56:53 -0700 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2011-05-07 22:54:29 -0700 Arun Persaud <arun@nubati.net>:
+updated ChangeLog, NEWS, etc.
+
+
+2011-05-07 23:07:46 -0700 Arun Persaud <arun@nubati.net>:
+deactivated new languages for the moment...
+
+po files need some cleanup, probably better to wait until the translation-project looked at them
+
+2011-05-07 18:44:24 -0700 Arun Persaud <arun@nubati.net>:
+added translations generated via lng2po from all winboard languages
+
+
+2011-05-07 18:40:23 -0700 Arun Persaud <arun@nubati.net>:
+lng2po.sh: added command line options, GPL header
+
+also use a temporary file generated with mktemp instead of a hard coded one
+
+2011-05-07 17:53:10 -0700 Arun Persaud <arun@nubati.net>:
+fixed access rights to winboard language files (644 instead of 655)
+
+
+2011-05-07 14:55:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Import WinBoard language files into git
+
+
+2011-05-06 23:14:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let Shift+RightClick on PV actually play the PV moves
+
+
+2011-05-06 18:06:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make book-edit function WB
+
+The tags dialog is used to display the GUI book moves from the current
+position, and will be updated when you step or move to another one.
+The edited move list (with weights) can be written back to the book.
+
+2011-05-07 16:21:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix resetting engine options
+
+Not all options were reset, and -needsNonCompliantFEN was 'reset'
+to a completely wrong value, so that bad FENs would be sent.
+
+2011-05-06 18:51:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -first/secondPgnName option
+
+This option replaces the tidy name of the engine in the PGN player tags
+of engine-engine games. In WinBoard engines can be installed with this
+option through a checkbox in the Load Engine dialog.
+
+2011-05-06 23:31:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let XB generic popup define default file extensions
+
+
+2011-05-06 18:25:38 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Save time-control settings in tourney file
+
+Because parsing the options and storing them in appData is not enough,
+the time-control code setting the internally used parameters from the
+appData info in InitBackend was made into a subroutine, and also caled
+after parsing the tourney file.
+
+2011-05-06 20:40:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Put saveGameFile in tournament dialog
+
+
+2011-05-06 19:17:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Plug memory leak, filenames relative to installDir
+
+String options are consistently freed now, before assigning a new value
+to them through strdup. The init code now even does use strdup when
+setting defaults. This is important for optionslike -lgf, which are not
+saved in the settings file, and thus are usually left with their
+default. When a dialog to set them then uses free, this causes a crash.
+When setting the defaults uses strdup, ParseArgs can already free them.
+This plugs an important memory leak, as ParseArgs in now called to parse
+the tourney file before every tourney game (twice!), and the lists of
+participants and results in it can be quite long.  Macros are defined in
+common.h to make the code look simpler.
+  Filenames entered through the generic popup are now interpreted
+relative to the WinBoard installation folder, just as the saveGameFile
+already was. The code handling the atter was made into a subroutine for
+this.
+
+2011-05-06 22:02:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add WB new popup prototypes
+
+
+2011-05-06 18:58:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add partcipants at bottom in tourney dialog (WB)
+
+
+2011-05-06 18:56:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix range of tourneyType spin WB
+
+
+2011-05-06 18:15:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix exit popup in tourney mode
+
+Only the instance finishing the last tourney game will cause a popup
+with final standings. As long as there are still busy games, it exits or
+switches back to idle mode silently.
+
+2011-05-06 18:11:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix stopping of match in tourney mode
+
+
+2011-05-06 18:59:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add default extension in file browser
+
+
+2011-05-06 22:37:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve sizing of comment and tags dialogs
+
+There seems to be a bug in Xaw for the sizing of buttons; they get
+unpredicatble and weird sizes when the size is not explicitly set,
+possibly stretching the initial width of a dialog to rediculous values.
+Sizing back to a remembered value from the settings file then makes
+buttons overlapand text edits shrink to almost nothing. To prevent that
+we now define exlicit sizes for the buttons in tags and comment popups.
+
+2011-05-06 21:00:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix generic combobox bug
+
+The patch placing gettext markers was done wrong, setting the
+translated menu text outside the loop, so all entries became the same.
+
+2011-05-07 14:23:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix PV walking in analysis mode
+
+ParsePV assumed that the PV would always have been produced by an engin
+thinking about the final position of the game (or the one before it). In
+analysismode, however, the engine can be analysing positions internal to
+the game, and the PV would be considered invalid. This is fixed by
+cutting of the tail off the game (shelving it in variation fashion)
+before starting the PV walk, and reverting afterwards.
+  For this the PushTail and PopTail routines had to be split into an
+'inner' part, doing the pushing and popping, and an outer part, handling
+menu graying and popdowns (which is undesirable in in this application).
+
+2011-05-03 00:24:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Lift length-limit on text-edits in WB generic popup
+
+
+2011-05-04 13:53:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Lift limitation of text length in generic dialog XB
+
+All string options should now point to allocated memory, as strdup /
+free is consistently used on them. This is OK for values received from
+ParseArgs, but for non-arg intermediate variables that must receive strg
+values, such as in the comment and tags popups, strdup has to be used to
+initialize those.
+
+2011-05-04 14:53:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Tournament Options dialog WinBoard
+
+The file browser now can select on extension WB generic dialogs,
+with a default based on the option.max value of the option for which it
+browses. A textBox can be forced to be multiline by putting the number
+of extra lines in option.min.
+
+2011-05-04 15:30:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make option to draw second engine from first list
+
+
+2011-05-03 00:17:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix error message on engine load
+
+
+2011-05-04 15:09:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Load Engine dialog in WinBoard
+
+The Load Engine dialog is implemented for WinBoard, and is invoked by
+the menu item Engine->Load, which formerly was Install 2nd. Install 1st
+is renamed 'Edit Engine List'. Unlike in XBoard, the dialog has separate
+fields for the engine executale and its parameters.
+  The dialog is implemented by converting the Engine Settings popup into
+a generic dialog generator.
+
+2011-05-04 13:43:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Load new logo on engine change WinBoard
+
+Picking the logo for the first engine is made into a subroutine. The
+code for picking the logo of the first engine was made into a subrroutne
+for this. We use the kludge to recognize the engine by its command line
+when starting a new engine process.
+
+2011-05-04 13:36:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow switching off match mode through menu
+
+The Machine Match menu item is now checkmarked, and no longer grayed
+during a match, and clicking it while a match is running will terminate
+the match after the current game. To not be left with hanging
+checkmarks, the checkmark is already removed duringthe last match game
+(which is logically equivalent to ordinary Two Machines mode anyway).
+
+2011-05-03 00:14:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Calculate and display tourney result
+
+
+2011-05-04 18:42:13 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Tournament Manager
+
+New command-line options are added to specify the tourney: -tourneyType
+(-tt), -tourneyCycles (-cy), -participants, -syncAfterRound,
+-syncAfterCycle, -results, to be saved on a -tourneyFile (-tf), but
+otherwise volatile. When a tourneyFile is specified during a match,
+a new routine NextTourneyGame is called from NextMatchGame before every
+game, to decide the pairing, and unload and redefine the engines, when
+needed. The XBoard Match Options dialog can be used to set the options
+and create the tournament file.
+  Actual loading of new engines is done by TwoMachinesEvent, which is
+now modified to also wait for the feature timeout of the first engine.
+Waiting for the matchPause is now also implemented there, after waiting
+for the engines (so they can be started during the pause).
+  Pairings and color assignment is now all done in an absolute
+(non-incremental) way, based on a new global game-number variable
+nextGame, which takes over the function of matchGame in a tourney. The
+latter is now used to count games between the same players, so it can be
+still used to derive the load-file indexes (again in absolute fashion).
+  The next game to play is already picked in GameEnd, so it can be
+decided if there is a game to be scheduled, or if we can terminate.
+
+2011-05-04 15:42:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Display note in stead of empty engine-settings dialog XB
+
+
+2011-04-24 18:02:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on empty Engine Settings dialog
+
+The generic popup was not foolproof against this.
+
+2011-04-22 12:47:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Refactor code for loading games and positions in match
+
+The code in NextMatchGame and MatchEvent was nearly the same,
+(MatchEvent did a little more error checking, but that is never
+harmful), and could be combined. In stead of determining the load index
+incrementally, it is now calculated in an absolute way from the game
+number, so it can be used more easily in tournament mode.
+
+2011-04-21 22:37:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add callback possibility to combobox selection
+
+
+2011-04-24 17:15:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Lock game an position file during writing
+
+The use of flock() on the file desctiptor of the opened stream should
+guarantee multiple XBoard instances, saving on the same file, will not
+interleave their PGN games or FEN positions.
+
+2011-04-27 17:05:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove building rule for parser.c from WB makefiles
+
+
+2011-04-29 16:58:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Engine Settings buttons in WinBoard
+
+This was broken by a leftover statement from debugging the -file/-path
+patch.
+
+2011-05-02 13:38:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement flock in WinBoard
+
+This system function seems unknown in a MinGW compile, so it is
+implemented with the aid of file byte-range locking, using a lock on the
+first 1024 bytes of the file as a semaphore.
+
+2011-04-29 23:06:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix grayout XB Match Options in ICS mode
+
+
+2011-05-03 00:22:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Delay loading of second engine until it is used
+
+
+2011-05-02 15:00:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix zippy bughouse partner bug
+
+The patchs to subject Zippy messages to coloriation was faulty, because
+there were messages recognized by zippy that were not colorized, and
+such messages would then not be 'read away' after zippy recognition
+(except for the first character). As a result the messages were
+processed over and over again.
+
+2011-05-04 10:59:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Silence more rpm warnings
+
+
+2011-05-01 20:33:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix warnings XBoard file browser
+
+All the prototypes have been moved to selfile.h, to force uniformity.
+The order of the #include files xstat.h and selfile.h had to be
+swapped, to make sure 'struct stat' is a nown type atthe time of
+prototype declaration. The event handler SFmotionList is considered
+wrong type because of its third argument (XMotionEvent in stead of
+XEvent), and had to be casted to (XtEventHandler) when passed to
+XtAddEventHandler.
+
+2011-05-04 10:56:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix some warnings and header-file improvement
+
+Ther were lot of 'extern' declarations in the x-files, so called
+'imports from xboard.c', (sometimes backend.c) which logically belonged
+in xboard.h (backend.h) to ensure their uniform definition. These have
+now been moved there. Some prototypes have been added in xboard.h as
+well, for functions that needed calling from xoptions.c.
+
+2011-05-04 10:50:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Create conversion tools for language files
+
+A shell script "lng2po.sh" is provided, to apply the translation given
+in a WinBoard .lng file to "xboard.pot", in order to generate a
+"language.po" file containing translations for all strings for which
+the .lng file had a translation. It makes use of a file "metascript",
+which is the ed script used to turn the .lng file in an ed script to
+turn the .pot into .po. For example, the command "./lng2po.sh
+espa?ol.lng" will create a file "language.po", which can be renamed to
+"es.po".
+****************************** WARNING ********************************
+  Note that the lng2po script does a "recode" that assumes the given
+.lng file is encoded in latin-1. This means it canot be used without
+modification for the Vietnamese and Chinese translation; you would have
+to replace latin-1 by the applicable encoding first (CP1258 / BG2312 /
+BIG5).
+
+2011-04-27 22:04:38 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Put gettext markers in generic dialog creator
+
+This is done by adding extra XtNstring argumentsto the widget gcreaton,
+so the displayed name can be different fromthe widget name.
+
+2011-05-01 19:56:38 -0700 Tim Mann <tim@tim-mann.org>:
+Use getaddrinfo instead of gethostbyname.  Hopefully this makes us compatible with IPv6 and with hosts that have more than one IP address.  However, I don't know of any chess servers that have either of those properties, so I couldn't test that.  I did test that xboard still works with freechess.org and chessclub.com and that it gives an error message for invalid host names.
+
+
+2011-04-24 11:18:28 -0700 Arun Persaud <arun@nubati.net>:
+updated German translation
+
+
+2011-04-24 11:17:43 -0700 Arun Persaud <arun@nubati.net>:
+replaced hardcoded email address with generic PACKAGE_BUGREPORT
+
+
+2011-04-23 10:51:57 -0700 Arun Persaud <arun@nubati.net>:
+updated po-files; updated german translation
+
+
+2011-04-23 10:51:02 -0700 Arun Persaud <arun@nubati.net>:
+updated list of files that include translation strings; updated pot-file
+
+
+2011-04-22 21:50:58 -0700 Arun Persaud <arun@nubati.net>:
+marked more strings for gettext that were only marked with N_()
+
+they need to be marked again with _() when they are used to get the translated string
+
+2011-04-22 21:39:22 -0700 Arun Persaud <arun@nubati.net>:
+updated translation files
+
+
+2011-04-22 21:37:22 -0700 Arun Persaud <arun@nubati.net>:
+added/fixed i18n support via gettext to xboard
+
+this was already added a long time ago, but now it's added again to
+autoconf. Also fixed some compile errors that showed up.
+
+2011-04-20 10:27:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make engine startup error non-fatal
+
+When engine startup fails, do not generate a fatal error, but swicth
+back to -ncp mode. Write on broken pipe errors had to be suppressed for
+this.
+
+2011-04-20 14:35:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make engine loadable during session
+
+A "Load Engine ..." menu item is added to the Engine menu, which pops
+up a dialog where one can replace the first or second engine by a new
+one, without destroying the game state. Switching from -ncp to engine
+mode needed activation of some menu items in SetGNUMode, and
+re-enabling clockMode. It was also important that noChessProgram is
+cleared before re-initializing the ChessProgramState.
+  The Load-Engine dialog can select from the list of installed
+engines, and also add a newly specified engine to this list. In this
+case it saves the directory, hasBook, and isUCI info with the engine,
+and optionally the current variant. When loading an engine with a
+specified variant, it resets the game and switches to the new variant.
+
+2011-04-18 15:56:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Generalize WaitForSecond to WaitForEngine
+
+
+2011-04-18 15:46:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add UnloadEngine routine
+
+
+2011-04-20 13:45:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Put engine initialization code in per-engine function
+
+Initializing of the ChessProgramStates first and second from the
+option settings in appData is now done by separate calls to the same
+routine. Clearing of options is added to the initialization. This is
+needed when reloading an engine. This is done in a separate routine,
+which could also be called on -reset options.
+
+2011-04-18 13:21:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Bring structure in appData engine options
+
+All options in appData that came in pairs for both engines are replaced
+by arrays of ENGINES (=2, for now) elements. The use of the named
+appData field that are replaced in the source is replaced by use of the
+corresponding array element, by #define directives in common.h, awaiting
+their replacement.
+
+2011-04-19 15:15:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix gettext macros in option dialogs
+
+The strings in the tables were using _() in stead of N_().
+
+2011-04-18 20:58:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on using Engine #1 Settings in ICS non-zippy mode
+
+If XBoard is compiled with zippy the Engine #1 Settings menu was not
+grayed out even when you don't run in zippy mode, and using it would
+then crash XBoard.
+
+2011-04-19 15:07:31 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix shogipixmaps
+
+Some pixmaps forptomoted pieces had wrong background color, others had a
+wrong name (so the one with the correct name was missing).
+
+2011-04-17 19:12:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Change texture-install directory to pixmaps/textures
+
+
+2011-04-17 17:36:32 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Limit install of sound files to those in menu
+
+The sounds directory is set to .../xboard/sounds, and only ten
+sounds are kept (all non-spoken).
+
+2011-04-17 17:27:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove some bitmaps from install
+
+Some files in the bitmaps source directory need not be installed,
+because they are there only to be linked to the binary in a build
+without LIBXPM, are README files or conversion programs. I left only the
+stuff that is in a Debian binary package in .../xboard/bitmaps.xchess.
+
+2011-04-17 16:34:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Configure some default sounds
+
+The move sound is set to Wood Thunk; the sounds for tell and challenge
+events to Phone and Gong, respectively.
+
+2011-04-17 16:17:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Change default sounds in Xboard menu
+
+All spoken sounds are removed now. Thud, Click and Ching are replaced by
+Wood Thunk, Slap and Cymbal; Car Horn and Pop are added.
+
+2011-04-17 12:46:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make user wav file available for try-out in sound dialog
+
+The GenericReadout was adapted to be able to read a single selected
+value, so that the callback to the 'play' button in the sounds dialog
+could get the name of the 'user WAV file' without accepting all settings
+for the other sounds (which should only happen on 'OK', and might still
+be cancelled in stead).
+
+2011-04-16 10:36:31 -0700 Arun Persaud <apersaud@lbl.gov>:
+configure: enable silent rules by default
+
+
+2011-04-16 10:28:16 -0700 Arun Persaud <apersaud@lbl.gov>:
+configure: added install directory for bitmaps files: .../games/xboard/bitmaps/default/
+
+
+2011-04-16 10:25:33 -0700 Arun Persaud <apersaud@lbl.gov>:
+configure: added install of sounds in .../games/xboard/sounds/default
+
+
+2011-04-16 09:54:26 -0700 Arun Persaud <apersaud@lbl.gov>:
+configure: renamed bitmapdir to pixmapsdir, since it installed only pixmaps. also changed name of default dir
+
+pixmaps will now be installed under .../games/xboard/pixmaps/default/
+
+2011-04-16 13:40:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix gamelist highlight
+
+Reopening the gamelist should highlight the current game.
+
+2011-04-16 10:25:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix size limit on 'save as diagram'
+
+In stead of a fixed-size buffer the diagram-save code now uses an
+allocated buffer with size calculated from the bitmap parameters to
+retreive the bitmap data, so it should work for all sizes.
+
+2011-04-15 22:04:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix chaining of bottom-row dialog buttons
+
+The OK & cancel buttons are chained to the bottom. This patch makes sure
+that other buttons appearing in the same row (as in the tags and
+comment dialogs) will be chained that way too, so that they will behave
+the same on vertical sizing. The bottom of a full-width text-edit above
+it will be chained to bottom too. To make this work in the tags dialog,
+the (optional) cmail-message field had to be put above the tags memo.
+
+2011-04-15 19:18:46 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix switching between pixmap and bitmap pieces
+
+There were still several flags that had to be reset when redoing the
+graphics initialization. The Debian patch to use a default bitmap
+directory when none is given but monoMode is selected or forced, is
+moved to a more sensible place, so that it does not disturb matters when
+compiled without LIBXPM (when we do have built-in bitmaps).
+
+2011-04-15 15:47:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove outline-pieces option from board-options dialog
+
+This option does not exist in XBoard (yet).
+
+2011-04-15 15:41:38 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix running of clock during hash allocation engine
+
+In TwoMachinesEvent we now wait for the second engine to acknowledge the
+'ping' after 'new', to make sure it is done allocating hash in reaction
+to the preceding 'memory' command, before the clock for the game is
+started.
+
+2011-04-14 21:42:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Describe move type-in in texi file
+
+
+2011-04-14 20:34:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Describe Copy Game List menu item in texi file
+
+
+2011-04-14 20:30:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Describe -sweepPromotions in texi file
+
+The new method for selection promotion piece, and the -sweepPromotions
+option are described in the texi file.
+
+2011-04-14 20:14:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Describe -pieceMenu option in texi file
+
+The sweep method for selecting a piece in Edit-Position mode is
+explained, as well as the -pieceMenu option.
+
+2011-04-14 15:59:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file
+
+Descriptions of the new XBoard menu dialogs are included in the docs.
+
+2011-04-14 21:06:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Reorganize texi description
+
+
+2011-04-14 12:31:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix sweep-promotions patch
+
+Setting of the from square was moved to before OKtoStartUserMove in the
+LeftClick handler, to make sure we could test the promotion possiblity
+when OnlyMove() would have altered (x,y) to be no longer the from
+square. But this setting of fromX, fromY hung on also if the move was
+not OK, so you could effectively select opponent pieces and empty
+squares. The from-square is now set back to undefined when it is not OK
+to move the piece you clicked.
+
+2011-04-14 11:56:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Alter treatment of moves with empty squares
+
+In Edit Position mode one can move empty squares, and use them to
+'capture' pieces as a means to clear their square. But this often leads
+to unintended disappearence of pieces one wants to grab for dragging, if
+a previous click had inadvertantly left an empty square selected: the
+click on the piece is then seen as the to-click of a click-click move.
+  This patch treats to-clicks of moves with an empty-square differently
+from other to-clicks: Rather than performing the move (in this case
+clearing of the to-square) on the down-click, it defers that to the
+up-click, and only does it if that up-click is in the same square. This
+allows the user to grab the piece on the down-click, and drag it to
+another square, if that is what he wanted to do, without being disturbed
+by sudden implosion of the piece he tried to grab.
+  If the to-square is in the holdings, grabbing the piece is the only
+action, as moves of empty squares into the holdings are forbidden anyway.
+
+2011-04-13 13:14:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Block selection of a directory when file is needed
+
+When we are not browsing merely to obtain a name to put in a text edit,
+but really must return an open file pointer, selection of a directory
+(ending in '/') can no longer be OK'ed in the file browser. (XBoard
+tends to segfault when offered garbage for game or position file...)
+
+2011-04-13 12:23:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let double-click select file in file browser
+
+A second click on the already selected entry now has the same effect as
+pressing the OK button.
+
+2011-04-12 17:06:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Couple mouse wheel to v-scrolls in file browser
+
+A newly added mouse-wheel event handler was made to call the v-scroll
+callback routines with parameters to step one entry. The button-press
+handler for the lists themselves was also made to intercept the wheel
+events (buttons 4 and 5), to prevent they would select an entry, and
+make them scroll in stead as well.
+
+2011-04-13 11:41:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash copying game list when there is none
+
+
+2011-04-13 11:15:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix changing of float setting by generic popup
+
+Changing a float setting (so far the only one is in the Load Options
+dalog) did not always work, because the old value was clipped to (int),
+so that changing it back to an integer value might erroneously conclude
+there was no change.
+
+2011-04-13 16:15:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on closing dialogs in wrong order
+
+When a menu dialog was closed when it still had an open file-browse
+daughter, which could be done through the system menu X on the title
+bar, later closing of the file browser caused a crash. This is solved by
+keeping track of the fact that there is such a daughter through a global
+flag, and ignoring the pop-down command if there is one.
+
+2011-04-13 16:33:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix startup focus of board window
+
+When there were open auxiliary windows, these would have focus on
+starting up XBoard. The XtSetKeyboardFocus call added in XBoard main()
+was ineffective in curing that. It has now been replaced by a call to
+XSetInputFocus, which does do the job. By giving input focus to the form
+widget, rather than the board widget, XBoard will be immediately
+sensitive to all key bindings.
+
+2011-04-13 15:48:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix game-list highight error when filtered (WB)
+
+When the gamelist was filtered, the game that was highlingted was the
+n-th game in the list rather than the n-th game in the file, when the
+latter was loaded (and n did not exceed the number of filtered games).
+This is fixed now by searching for the line in the listbox that starts
+with the game number n, rather than taking the n-th line.
+
+2011-04-12 19:20:46 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Refactor move type-in code
+
+Common code between XBoard and WinBoard was moved to the back-end
+creating TypeInEvent() and TypeInDoneEvent() routines.
+
+2011-04-12 10:13:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix saving of XBoard fonts with spaces in name
+
+SaveFontArg now prints quotes around the saved font string, so that the
+general option-argument parser doesnot stop at the first space it sees.
+
+2011-04-11 20:48:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement move type-in for XBoard
+
+By adding an event handler to the main window for key presses, users can
+now type moves when the board has focus, like in WinBoard. The typed
+character appears as first character in the type-in box that willpop up.
+Enter and Escape close the box; finishing the typing of the move enters
+it. Like in WinBoard it is also possible to type a move number (to go
+there) or (in Edit Position mode) a FEN.
+
+2011-04-11 20:59:44 -0700 Arun Persaud <apersaud@lbl.gov>:
+new developer release
+
+tried to keep the v4.5.x branch developed already separated in the NEWS file, as well as DIFFSTAT and SHORTLOG.
+The Changelog is just the one from master.
+
+2011-04-10 22:47:59 -0700 Arun Persaud <apersaud@lbl.gov>:
+updated Changelog, NEWS, etc.
+
+
+2011-04-10 20:32:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix use of game/position file in first match game
+
+When a match was started from the menu, it was not paying attention to
+game and position files. (Later games were.) The code that handled this
+in the initialization when a match is started through the command line
+was made into a routine MatchEvent, which can be called from the menu
+proc too.
+
+2011-04-09 20:55:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on opening ICS Text Menu
+
+The patch for the color defaults had broken the ICS Text Menu.
+
+2011-04-09 19:22:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Copy Game List menu item for XBoard
+
+Some WinBoard code was cloned for this.
+
+2011-04-09 11:42:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Third method of sweep selection
+
+This method sweeps through the possible promotion choices for the piece
+that is being dragged, as long as you drag a 7th-rank Pawn backwards. On
+draggin such a Pawn forwards, it immediately shows it as the piece you
+are going to promote to.
+
+2011-04-08 23:39:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Alternative sweep promotions
+
+The sweep takes place on the from-square here.
+
+2011-04-07 23:21:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make sweep-select promotions work in WinBoard
+
+The mouse-move handler had to be connected to the PromoScroll back-end
+routine.
+
+2011-04-07 23:19:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix path browsing in WinBoard
+
+The routine BrowseForFolder was still declared as static in woptions.c,
+while it was used from wsettings.c.
+
+2011-04-07 11:14:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fixes to sweep selection
+
+
+2011-04-06 23:47:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement sweep selection of promotion piece
+
+When the option -sweepPromotions is true, a click-click promotion move
+will first display the default choice (usually Queen) on the promotion
+square. While you have the mouse button still down, you can change the
+piece by moving the mouse vertically.
+
+2011-04-06 21:20:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement sweep selection as alternative for the piece menu
+
+When the option -pieceMenu is off, the piece menu will no longer appear
+on right-clicks in Edit Position mode. In stead a Pawn of the chosen
+color will appear immediately in the clicked square, and vertical
+movement of the mouse with the right button down will cycle through
+all other pieces defined in the pieceToCharTable of the current variant.
+  Setting the side to move is acheived by clicking the correspondig
+clock. Clear board can be effected by clicking the clock of the side
+that already has the move.
+
+2011-03-30 18:17:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remember Tags and Comment dialog coordinates
+
+The save-settings code now uses the shell and shellUp arrays from the
+GenericPopUp to read out the window coordinates for Tags and Comment
+window. Pointers used by GenericPopUp are set topoint to the
+corresponding WindowPlacement structs.
+
+2011-03-10 19:21:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo Tags dialog
+
+The generic popup is used for generating the Tags / EditTags popups.
+The tags popup use a 'label' field to display the cmail message
+
+2011-04-01 13:43:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Edit-Comment window through generic popup
+
+The Edit Comment and Comment popups are combined into one, that can
+always be edited (similar to WinBoard). It uses shell number 1.
+(Number 0 is for all transient dialogs.) A save-changes button is added.
+The positioning is not implemented yet.
+
+2011-04-06 10:56:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Refinements to generic popup and color picker
+
+*) The text part of a checkbox can now be clicked to toggle the option.
+*) Typing <Enter> in single-line text edits is ignored
+*) Using a spin button now sets focus to the affected text edit, with
+the insert position at the end.
+*) Using the sample field or an RGB button sets focus to the
+corresponding text edit, with the insert position at the end.
+*) The adjust buttons now work in reverse, with a D button for "darker".
+*) Editing a color field causes the sample field to update to the new
+color when you type <Enter>.
+*) The color pickers now define a default color, which can be instated
+by clicking on the sample field.
+*) Fix some 64-bit pointer warnings
+
+2011-04-05 17:05:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let file browser filter on extension
+
+A new text field is added in the file-browse dialog, to hold (space-
+separated) extensions, on which the filenames are then filtered. This
+field is initialized by the caller, depending on what we need the file
+for, but can be changed by the user. (Directories are always displayed!)
+  Changes in the extension field  become effective after typing a return
+in it. Escape typed in the extension field gives focus to the filename
+field, and restores the contents. Escape in the filename field cancels
+the dialog, return ther OKs it. The extension filter of the browser is
+initialized to the extension (if any) of the file currently in the text
+edit you are browsing for.
+  When re-opening the file browser from the XBoard File menu, and there
+is no suggested filename, it will now start with the last succesfully
+opened name as suggestion. Calling the browser with a NULL argument
+for the suggested filename requests that (unlike calling with an empty
+string, which will start it in the current directory). To make this
+work smoothly, the filebrowser saves the last used name on entry, so it
+can be restored on cancel, so that a cancelled browse session really
+erases all memory of it.
+
+2011-04-04 19:26:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix animation masks on changing piece pixmaps
+
+The animation masks were not remade when new pieces were loaded
+interactively through the board-options dialog.
+
+2011-04-04 19:09:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix linegap option in board dialog
+
+The lineGC was not recalculated, so the grid lines stayed the same
+thickness. In addition, setting the line-gap override to -1 now
+retrieves the original line gap that belongs to the current board size.
+
+2011-03-05 23:27:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make a kind of ICS text menu in XBoard as a dialog
+
+The dialog with buttons can be opened from the View menu. It is
+configured by the option -icsMenu; a default setting for this is
+included in the master settings file.
+  The commands specified by the -icsMenu can now contain $name and $input
+keywords, which will be replaced by the current primary selection, or
+text the user types, respectively. Commands that contain $name will not
+be sent when the current selection is empty. Commands that do not
+contain $input will be sent to the ICS immediately; otherwise they will
+be placed in the ICS Input Box, with the cursor at the point of the
+$input, and input focus given to the Input Box, so the user can start
+typing. When a command is prefixed by "$add " it will be appended to the
+existing ICS Input Box contents, rather than replace it.
+  The items now have to be separated by ";\n", and button text from
+command by ';' (with optional linefeed). This allows configuring of
+multi-line commands, as a single linefeed no longer has special
+sigificance.
+
+2011-03-31 13:36:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo ICS input box with generic popup
+
+This box is just a single text edit, but the complexity is in the added
+callbacks. These callbacks remain in xboard.c, and were altered to
+access the edit through the option.handle field.
+
+2011-04-03 12:54:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Activate -path and -file options
+
+In XBoard the generic popup was prepared for this. In WinBoard, for
+-path options the BrowseFolder routine is used, and had to be made
+global (prototype in winboard.h).
+
+2011-04-02 18:40:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let generic popup generate Engine Settings dialog
+
+
+2011-04-02 18:36:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Merge SettingsPopUp into GenericPopUp
+
+Based on currentCps the values read from the dialog are sent to the
+engine, or stored into the option.target in the callback, and fetched
+from the option.target in the PopUp. The currentCps is cleared in the
+generic popdown of a transient dialog.
+
+2011-03-06 10:11:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make generic dialog popup reentrant
+
+To allow persistent dialogs to be implemented through the generic popup,
+it must be possible to have several dialogs open at the same time, and
+thus make sure the popdowns under the cacel or close-window button know
+which one to pop down. To this end an array shells[] is created that
+takes over the function of settingsShell, and GenericPopUp gets an extra
+parameter telling it which element to use for storing the dialog shell.
+This number is then also passed to the callbacks that trigger popdown.
+This was a bit nasty for the CatchDeleteWindow stuff, which passes user
+data to the callback as text strings.
+Keep a separate up/down indicator, so that shell widgets can be kept
+for persistent dialogs. Also keep a currentOption per dialog type.
+  The coordinates and size of the window is read out and stored in a
+WindowPlacement structure, (if one is specified for that dialog), when
+the dialog is popped down. When initialized the structure is also used
+to set the window parameters when the dialog is created. (The idea being
+that the structure was saved in the settings file.)
+  The routine MarkMenu checkmarks a given menu item, and logs it for the
+given dialog type, so that a later popdown automatically unchecks is.
+
+2011-02-25 12:14:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement Machine Match menu item and options dialog
+
+An item to start a match from the menu is added, similar to what
+WinBoard has. (The code is duplicated, so I guess it should be moved to
+the back-end now, as MachineMatchEvent(), but it was tiny.) A dialog in
+the Options menu was added with the aid of the generic popup, and allows
+the user to set the load Game / Position File and Index.
+
+2011-04-01 14:54:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Create General-Options dialog
+
+The generic popup is used to implement a General-Options dialog, which
+contains all Boolaen options that used to be set directly from the main
+Options menu, plus a spin option for the flash count and flash rate.
+The corresponing options are removed from the main Options menu, but the
+whole thing is made conditional on a compiler switch OPTIONSDIALOG.
+The dialog needs an OK callback for sending an altered ponder-state to
+the engine. (Why isn't this option disabled in -ncp mode, btw?)
+A spin control is added to adjust -animateSpeed between 5 and 100.
+Add dropMenu and showTargetSquares item as well.
+
+2011-04-01 18:16:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo new-variant dialog with generic popup
+
+Some special code was added in GenericPopUp() to force buttons of the
+type needed in the New Variant dialog (wide, colored, greyed-out on
+variant type). The dialog was implemented with these, and callbacks for
+the buttons directly exit the dialog, without the need for OK. New spin
+controls are added to the dialog for adjusting the board format.
+
+2011-04-01 14:48:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo common-engine dialog with generic popup
+
+The ponder option was removed, as it is already in the main Options
+menu, and would require nastiness in the OK callback. Added book options
+in common-engine dialog.
+
+2011-02-24 13:32:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redo adjudications dialog through generic popup
+
+We dropped the periodic-updates option, as it is already in the main
+Option menu.
+
+2011-04-01 21:56:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make sounds dialog for XBoard
+
+This uses the combo boxes. A 'play' button isimplemented for a test
+sound. A sound directory is introduced, and can be set through the
+dialog. A default setting for -soundDirectory is added to xboard.conf.
+
+2011-04-01 23:11:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add ICS options dialog
+
+
+2011-04-01 21:52:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add board dialog XBoard
+
+The GenericPopUp() is used to implement a dialog for board options. The
+board dialog needs to trigger redraw and redefinition of the
+colors, through an OK callback. Color-pickers are used for the 6 basic
+color settings.
+  To allow changing board settings during the session (i.e. from a menu
+dialog), the routines to allocate resources have to free the resources
+for the previous settings first. This patch take care of XtCreateGCs(),
+preventing re-creation of resources that are unchangeable (such as the
+grid color), and calling XtReleastGC() on GCs that can be changed.
+To prevent resource leaks the old pixmaps are deleted before making new
+ones on second or later calls of CreateXPMPieces().
+
+2011-04-03 11:39:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add browse button to generic popup
+
+Options of type FileName and PathName cause a browse button to be added
+behind the text field. The SpinCallback is used to handle the
+button presses, and invokes the file browser dialog to obtain a
+filename, which is then copied to the text field.
+
+2011-04-01 21:49:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make generic XBoard popup, and implement 2 dialogs
+
+The Engine-Settings dialog of XBoard was cloned to work on predefined
+lists of (XBoard) options, rather than engine options. An extra field
+was added to the Option struct, to hold a pointer to the XBoard variable
+that should hold the option setting, so on OK'ing the dialog the altered
+values can be copied there. Not usable for options which should trigger
+an action (like redraw, or sending something to the engine).
+A Load Game, Save Game and ICS Options dialog were then defined by
+tables fed to GenericPopUp(). Options set from these dialogs were removed
+from the main Option menu, which removes a lot of code from xboard.c
+(for checkmarking, disabling the menu items).
+  A button defined in the GenericPopUp can attain the color indicated
+by a previous text field, and add a callback to change the color in a
+spin-like manner (but using R G B W in stead of + - butons).
+The EndMark option can specify a callback, to be used on OK.
+A non-zero max field in the Option descriptor will be used to set the
+width of ComboBox, TextBox and Button optons.
+The elements are chained such that extra space goes fully into the input
+fields. A label type is added for clarifying texts that would not fit in
+the option names. A break-type (pseudo-)option is added. Make OK and
+cancel button suppressable in generic popup (by 2 bit of the option.min
+field).
+
+2011-04-03 11:34:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add file-browser option to just return name
+
+By passing mode "f" the file browser dialog will not open the selected
+file at all, so it can be used to retreive the name for the benefit of a
+file-browser button to a -file option. A mode "p" will limit the
+selection to directories only, to browse for a path.
+
+2011-04-03 13:15:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Put insertion point at end of text on SetFocus
+
+
+2011-04-05 23:47:34 -0700 Arun Persaud <apersaud@lbl.gov>:
+fixed 64 bit warnings by casting integers to intptr_t before casting to int
+
+
+2011-04-05 23:24:24 -0700 Arun Persaud <apersaud@lbl.gov>:
+removed check and #includes for malloc.h, since it's not needed
+
+hopefully this doesn't break things on non-linux systems. OS X seems to be ok, not sure about others ;)
+
+2011-04-03 20:23:49 -0700 Arun Persaud <apersaud@lbl.gov>:
+check if malloc.h is present before including it
+
+OS X 10.6 doesn't have malloc.h, so it complained.
+
+2011-04-03 20:01:36 -0700 Arun Persaud <apersaud@lbl.gov>:
+Fix bug introduced in commit 89b4744: removed a "/" and forgot to add it in the config file
+
+removed a "/" to make OS X happy, but forgot to add the "/" again in the xboard.conf.in file
+
+2011-03-12 14:08:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix display of promotion piece in ICS superchess
+
+In Great Shatranj and Superchess promoted Pawns were displayed as shadow
+piece because these variants had holdings, while captured pieces should
+go back into the holdings unchanged, rather than reverted to Pawns.
+
+2011-03-13 14:09:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix o-o castling in new parser
+
+The non-compliant notation of castling with lower-case 'o' should be
+preferred over the non-compliant interpretation of moving a Pawn along
+the o-file. Not doing so breaks ICS play, as ICS use o-o and o-o-o for
+castling! So an exception is now made for the o-file in the 'fxg'
+case.
+
+2011-03-10 19:27:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement yynewstr entry point in new parser
+
+This entry point, used for parsing an ICS move list, was forgotten, and
+was still an empty routine. This made XBoard crash when observing an ICS
+game.
+
+2011-03-07 23:11:00 -0800 Arun Persaud <apersaud@lbl.gov>:
+fixed wrong default for polyglotDir mentioned in docs.
+
+Thanks to Hans Aberg for reporting it.
+
+2011-03-05 12:39:01 -0800 Arun Persaud <apersaud@lbl.gov>:
+Fix "make install" on Os X10.6.6 (removed a "/")
+
+seems like an extra "/" made "make install" unhappy
+
+2011-03-03 21:19:05 -0800 Arun Persaud <apersaud@lbl.gov>:
+removed parser.l from build process, also removed flex dependency from configure
+
+
+2011-03-02 22:14:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+New parser, written in C
+
+A new parser was written to replace the flex-generated one. Immediate
+improvements are that it understand double-digit rank numbers, and Shogi
+coordinates. No changes were made in the Makefile yet to reflect the
+new, flexless building procedure.
+
+2011-03-02 22:23:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bugs in FRC castling rights
+
+When parsing a castling move in FRC when no rights existed, the parser
+returned 0 (= EndOfFile) rather than ImpossibleMove. The recognition of
+the absence of rights was not adapted to the new encoding NoRights in
+stead of -1.
+
+2011-03-01 23:42:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix parsing bug of FRC castling
+
+The code that was supposed to intercept castling when no rights existed
+in FRC was not adapted to the new encoding for this by NoRights, rather
+than -1, and furthermore returned 0 (= EndOfFile) rather than
+ImpossibleMove. Not sure if the former would manifest itself in any
+way, but the latter seems bad.
+
+2011-03-01 23:32:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix two bugs in reading position diagram
+
+When reading a game without FEN tag, a position diagram is used to set
+the initial position. This calls CharToPiece() with a '.' as argument,
+because that is the position-diagram way to indicate empty squares.
+altered CharToPiece() over time this would be recognized as the first
+undefined piece or, more recently, the first piece without nickName,
+which is a white Pawn. Now it returns EmptySquare again in that case.
+A second problem was that for position diagrams in braces the brace was
+not in the list of ignored characters, and would cause the reading to
+get out of phase, so that the side to move was not recognized.
+
+2011-02-26 21:12:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix flipBlack option XBoard with board texture
+
+In XBoard -flipBlack is implemented by swapping white and black pieces,
+because the Shogi bitmaps from XShogi are made that way. But the mask
+used to cut out the whole in the board texture to fit the piece was not
+swapped, both when drawing static pieces, as well as during animation.
+
+2011-02-25 14:38:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve repairing damage of arrow highlight XBoard
+
+With line gap the highlight arrow necessitated redrawing of the entire
+board, to repair damage on the grid. This interfered with flashing of
+pieces, which was only done on selective redraws. In stead of forcing a
+total repaint we now just redraw the grid lines.
+
+2011-02-23 16:41:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix unintended translation in debug file
+
+The words "first" and "second" (cps->which) were sometimes used in
+context that should definitely not be translated. (e.g. the indicator
+for which engine printed/got the line in the debug file.) So translation
+is now deferred to all uses in popups.
+
+2011-02-23 16:29:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix nps bug
+
+The nps settingwas tested for being > 0 in stead of >=0, so that the
+case of CPU time was not properly handled.
+
+2011-02-24 19:06:27 +0100 Kamil Blank <caceel@gmail.com>:
+Added missing fclose()
+
+(tiny change)
+Signed-off-by: Arun Persaud <apersaud@lbl.gov>
+
+2011-02-20 16:12:19 -0800 Arun Persaud <apersaud@lbl.gov>:
+release of version 4.5.1
+
+2011-02-20 16:10:16 -0800 Arun Persaud <apersaud@lbl.gov>:
+updated Changelog, NEWS, etc.
+
+2011-02-20 20:36:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix two typos in option names in texi file
+
+Polyglot was capitalyzed
+
+2011-02-20 00:03:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix some resource leaks
+
+Some files were opened not closed in XBoard, when loading XIM images
+(which I doubt anyone ever does) but also when copying the clipboard
+(which has the potential of being done very often). There was also some
+code that would not work if conditional code which is permanently
+disabled would be enabled.
+
+2011-02-17 20:17:04 -0800 Arun Persaud <apersaud@lbl.gov>:
+new developer release
+
+2011-02-17 20:14:38 -0800 Arun Persaud <apersaud@lbl.gov>:
+updated Changelog, NEWS, etc.
+
+2011-02-17 15:40:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix MSVC snprintf problem
+
+In MSVC snprintf has to be redefined as _snprintf, and this happens
+conditionally in config.c. But the latter was not #included in help.c.
+
+2011-02-16 19:41:27 -0800 Arun Persaud <apersaud@lbl.gov>:
+updated configure.ac to check for Xaw header files
+
+check for Xaw header files when --without-Xaw3d was given. Before the test was
+only done when Xaw3d was specified, but could not be found.
+
+If Xaw3d or Xaw can't be found, print a hopefully useful error message and exit the configure script.
+
+2011-02-16 12:03:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix ICS channel 0
+
+Channel 0 messages were not displayed in the console, because the test
+for channel number considered every non-numeric or non-existent handle
+in a chatbox to be zero. So the messages were diverted to a non-exsting
+chatbox. Now it test first for the handle to start with a digit.
+
+2011-02-15 19:13:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make language choice from menu persistent
+
+Set appData.language to the chosen language file, or empty if English is
+chosen, so that the choice is saved with the settings. Increase the
+number of possible language choices from 5 to 20. (After all, we already
+have 7 now!)
+
+2011-02-14 11:09:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix showing of user move after adjudication
+
+The correction of the fishy patch (removing ShowMove() from Adjudicate())
+had broken the adjudication of user moves (that actually did work before
+the fishy patch, because there the gobal fromX/Y and toX/Y do contain
+the correct values for the move to be shown). An entered move that led
+to adjudication (like a checkmate) now was not displayed at all. Adding
+an extra ShowMove() after (successful) return of Adudicate() solves it.
+
+2011-02-13 23:49:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Xiangqi King facing
+
+The Spartan patch had broken the CheckTest for Xiangqi, because cl.check
+was cleared after the King-facing test, rather than before it.
+
+2011-02-13 22:30:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix variant janus size prefix
+
+The default board size of Janus Chess was not consistently taken to be
+10x8, which resulted the name to be sent as 10x8+0_janus to the engine.
+
+2011-02-13 12:18:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Alfil bug
+
+The test for Alfil (suppressing single steps on the Elephant) contained
+a wrong logical operator, so that it could never be active. It also
+failed to include Xiangqi as variant with traditional Alfil. This led to
+one-step moves of the Elephant in these variants, and false check or
+unreliable mate detections.
+
+Fix move of Xiangqi Elephant
+
+2011-02-09 23:19:09 -0800 Arun Persaud <apersaud@lbl.gov>:
+fixed configure script to correctly detect Xaw3d library
+
+
+2011-02-06 22:07:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix unmarked translation
+
+The file-browser wndowtitle in WB was not marked for translation.
+
+2011-02-04 10:27:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put warning in HTML help
+
+A warning is added that the help file is not yet updated for the new
+menu organzation.
+
+2011-02-04 10:22:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix 64-bit Windows compilability
+
+The API interface for Set/GetWindowLong has been changed for 64-bit
+Windows, both in the name of the call as in the arguments.
+
+2011-02-04 10:21:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix MSVC compilability
+
+Both the makefile and the project file had to be adapted for the new
+source file history.c, and the new location of parser.c.
+
+2011-02-05 10:11:58 -0800 Arun Persaud <apersaud@lbl.gov>:
+added missing #includes and missing prototypes to filebrowser
+
+thanks to Max Funk for reporting. Now using HAVE_DIRENT_H.
+
+Also cleaned up missing prototypes and some casts.
+
+2011-02-05 09:21:48 -0800 Arun Persaud <apersaud@lbl.gov>:
+added missing header file for sprintf
+
+
+2011-02-03 08:50:50 -0800 Arun Persaud <apersaud@lbl.gov>:
+added history.c to the tar-ball. Needed for Winboard
+
+
+2011-01-31 23:03:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix deselection of greyed-out variant button (WB)
+
+In Windows a disabled radiobutton refuses to deselect when you select
+another (enabled) button from the group. There are then 2 buttons
+checked, and the code to readout the buttons took the first one. Now it
+is changed to take the first enabled one.
+
+2011-02-03 08:28:15 -0800 Arun Persaud <apersaud@lbl.gov>:
+Revert "Implement -reset option feature in WinBoard"
+
+This reverts commit efecf86cd9b54072c6a2f38d62f1d775e69c545b.
+
+picked the wrong commit from HGM's git tree.
+
+2011-02-01 22:01:12 -0800 Arun Persaud <apersaud@lbl.gov>:
+add DIFFSTAT and SHORTLOG to tar-ball
+
+was only in the v4.4.x branch and not in master
+
+2011-01-30 09:52:15 -0800 Arun Persaud <arun@nubati.net>:
+release of version 4.5.0
+
+2011-02-01 07:41:04 -0800 Arun Persaud <apersaud@lbl.gov>:
+changed size of borders around squares from 0 to 1 as a default
+
+this way highlights show up again.
+
+2011-01-29 20:11:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement -reset option feature in WinBoard
+
+2011-01-30 10:12:08 -0800 Arun Persaud <arun@nubati.net>:
+updated Changelog, NEWS, etc.
+
+2011-01-30 09:56:39 -0800 Arun Persaud <arun@nubati.net>:
+updated parser.c form parser.l
+
+2011-01-29 19:59:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Clean up fishy patch
+
+None of the ShowMove() calls in Adjudicate() was working, because when
+this code was taken out of HandleMachineMove() it was taken outside the
+scope of the local fromX, fromY etc. there, so that it started using the
+global variables from the mouse driver. As these usually contain -1,
+this suppressed move animation and highlighting. All these calls have
+now been removed, and ShowMove() is called after a positive return (from
+HandleMachineMove(), so within the correct scope).
+This improves the previous fix, which led to some flicker, because the
+erroneous ShowMove() calls did draw the new board (instantly), wich in
+the fishy patch was then immediately overwritten by the old position, to
+start animation. This drawing of the old position is now no longer
+needed either.
+
+2011-01-29 13:36:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update RTF file
+
+The RTF file is adapted to the new menu organization.
+
+2011-01-29 13:31:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file
+
+The highlight-with-arrow and one-click-move menu items are described.
+The highlightMoveWithArrow and variations option are described.
+Load Next /Previous Position descriptions are moved to File menu.
+The description for entering variations is updated (using Shift key).
+The remark that editing holdings is impossible is removed.
+Spartan Chess is added to the list of supported variants.
+
+2011-01-28 18:35:48 -0800 Arun Persaud <arun@nubati.net>:
+Updated copyright notice to 2011
+
+
+2011-01-24 15:01:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Greyout unavailable variants in New Variant dialog
+
+The WB radio-button code is refactored to be driven from a list (which
+must be kept in phase with the variant definitions in common.h!). It now
+also checks if the first engine supports the variant, and greys out the
+item if it isn't. XB now also makes this check. Slight re-ordering of
+10x8 variants there, to have the more common on top.
+If no radio button is selected, keep old variant even on OK.
+
+2011-01-19 11:10:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Move clock-click code to back-end
+
+Some duplicated (or should-be-duplicated) code for handling clicks on
+the clocks from the XBoard and WinBoard front-ends was merged and
+relocated to the back-end, so it can be shared. Noticeable was that
+XBoard allowed turn change in ICS examine mode by clock clicking,
+while WinBoard did not. WB, on the other hand, allowed clock adjustment.
+
+2011-01-16 23:15:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix legality testing of drop moves
+
+Drops of noexistent pieces (i.e. with a piece indicator letter that is
+not corresponding to any defined piece) are now parsed as
+ImpossibleMove, rather than IllegalMove, so they are also rejected with
+legality testing off.
+
+2011-01-17 00:28:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix WB Sound Options greyout and remove some grossness
+
+The sound and ICS Options menu items in WB were accessed 'by position',
+with fixed defined positions (always messing up any reorganization of
+the menus when you forgot to redefine the position constants in
+winboard.h). And not only that, but for completely mysterious reasons,
+the greying of the sound item greyed out the game-list options (above
+it) in stead when it was defined as 9, and the ICS options (below it)
+when it was 10 !!!. Now they are addressed 'by command' (and the
+position definitions are removed), which fixes things.
+
+2011-01-25 21:35:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Re-instate load next/prev position menu items
+
+As positions do not use something similar to the game list, these are
+still useful. For some reason I could not get Alt+Shift+PgUp/Dn to work,
+so I settled for Shift+PgUp/Dn.
+
+2011-01-16 21:56:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove superfluous copying of machine move
+
+There was explicit code in HandleMachineMove() and FinishMove() to put
+the move in the moveList, while MakeMove() already does this later in a
+more reliable way by calling CoordsToComputerAlgebraic(). This
+superfluous code is removed now.
+
+2011-01-16 21:44:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix spurious mate test in Edit Game mode
+
+When entering a game, it was terminated by the mate test even when
+legality checking was switched off (so that mates might not be reliably
+recognized). The mate test is now made dependent on legality testing.
+
+2011-01-16 21:37:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix type-in of drop moves
+
+Drop moves entered through the move type-in already come in the (piece,
+DROP_RANK, x, y) format, rather than having a holdings from square. This
+caused UserMoveEvent to consider them illegal when testing if the
+piecewas of the side to move, and when this was fixed, to recognize
+Knight drops as coming from between board and holdings (and thus
+illegal).
+
+2011-01-16 21:31:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix move type-in truncating game
+
+Starting a new variation by keeping Shift pressed did not work when
+OK'ing the move type-in, because there was some code ther that truncated
+the game. While this could be safely left to UserMoveEvent, which it
+calls, as the situation is not different from entering moves through the
+mouse.
+
+2011-01-11 16:12:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix legality testing for promotions
+
+Turns out WB has never tested for the legality of the chosen promotion
+piece, and would allow promotion to King innorml chess even with
+legality testing on (when entered through the keyboard)! Now strict
+testing is done, outlawing Pawns and Kings (or Unicorns in
+Knightmate). Only in suicide / giveaway Kings are stillallowed, and in
+spartan a black King if you do not have two yet.(And promotion
+toLnce,representing Hoplite Pawn,is forbidden there.)
+
+2011-01-11 11:34:07 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Reset 50-move counter on all pawn-like Lance moves
+
+Now the Lance represents a Pawn-like piece not only in variant fairy,
+but anywhere outside Shogi / Superchess, its moves should also reset the
+50-move counter in those cases. Especially important for Spartan Chess,
+where the Lance actually participates.
+
+2011-01-11 11:18:15 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix logo repainting
+
+The logos were not repainted when the main window was moved out of the
+display area, and then back into view. The reason for this is
+unknown, as the PaintProc calls HDCDrawPosition, which was calling
+DrawLogoOnDC. But the logos were not drawn, (or on an expose event
+sometimes half drawn!) despite the fact that the rest of the board was.
+The drawing of logos now has been decoupled from drawing the board,
+and has been moved to a separate routine DisplayLogos() (in analogy to
+DisplayBothClocks()). This is cleaner anyway, as the logos usually do
+not change when the board does. So apart from in PaintProc, it has only
+to be called when the mode changes (ModeHighlight()) or on swap clocks.
+This seems to fix the problem.
+
+2011-01-10 20:36:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix time in PGN info
+
+Saving of the thinking time in the PGN was broken by the patch that
+removed the race condition in the clock switching, because that moved
+the incrementing of forwardMostMove to behind the code that used fmm to
+index pvInfoList. As a result the time was stored in the slot for the
+opponent's previous move. The value is corrected now.
+
+2011-01-09 00:24:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fishy fix
+
+The move that delivers checkmate in two-machines mode is not animated
+when adjudication is on. There then also is no highlighting of this move
+Redrawing the board and calling ShowMove fixes it. Which is rather
+strange, because ShowMove was already called in Adjudicate (when it
+adjudicates), before GameEnds. For reasons that are not understood this
+call to ShowMove() (which calls AnimateMove()) is not effective.
+
+2011-01-09 00:21:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Reset machine colors after match
+
+The colors each engine playse are set to the originals after the last
+match game, so that a new match or two-machines game will not have
+swapped colors.
+
+2011-01-09 00:15:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Reset win/loss counters before match
+
+The win/loss counters were not reset, because the code counted on them
+being initialized to zero. But with matches startable from the menu,
+this is no longer true after the first match.
+
+2011-01-09 00:08:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Show move that causes false illegal-move claim
+
+Without claim testing XBoard takes back moves that an engine objects to.
+But when the engine is forfeited for a false claim, the move should of
+course stay. So the claim test is moved to before the take-back.
+
+2011-01-09 00:05:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Spartan promotion to King
+
+Promotions toKing were refused when in check, because XBoard thought
+they would not resolve the check. Now the promotion is actually
+performed before doing the check test.
+
+2011-01-05 17:31:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix WB font-based piece rendering on variant switch
+
+The piece bitmaps were only created from the font characters when the
+number of ranks or files changed, because it was done in
+InitDrawingSizes(). This caused missing pieces when changing to a
+variant on the same board that used other pieces. Now InitDrawingSizes()
+is called for any variant switch.
+
+2011-01-05 17:25:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix right-alignment pproblem in WB ICS window
+
+Use of Ctrl-R to summon the context menu still trickled through to the
+default text-edit window routine, and caused right-alignment. This was
+because the text-edit reacts on keyDown rather than the character event.
+KeyDown of R with Ctrl pressed is now also intercepted and ignored.
+
+2011-01-03 13:04:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix chat window title
+
+The title was using the engine name, rather than the ICS handle, which
+did not work outside zippy mode. Now it only uses the engine name when
+no ICS handle is known. The titleis now also subjected to translation.
+
+2011-01-03 12:50:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix spurious reading of old game title by JAWS
+
+Because focus was switched to the board window before loading the
+selected game from the game list, the titlebar still contained the
+name of the previously loaded game, which would spontaneously be read by
+JAWS. Now the focus switch is done after loading the new game (which
+updates the window title.)
+
+2011-01-03 12:37:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add variant Spartan Chess
+
+In the WB menu it takes the place of the defunct Twilight Chess item.
+The setup routine needed patching for setting up Lances in stead of
+Pawns for black, the check test had to be adapted to handle duple check,
+Alfil and Dragon moves were fine tuned in this variant to make the exact
+moves, and the promotion popup was adapted to show King and interpret
+Rook and Bishop as Dragon and Alfil for black. The Alfil now always
+moves as Modern Elephant except in Shatranj and Courier.
+
+2011-01-03 12:23:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix mate test
+
+Due to a bug in logical operators drops were tried for mate evasions
+even in non-drop games, which broke it in Superchess and Great Shatranj,
+and wasted CPU time in other variants.
+
+2011-01-05 17:19:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix promotion suffixon disambiguated piece moves
+
+The promotion suffixon piecemoves that needed disambiguation was not
+passedon to the back-end in most variants. Now it is passed on in any
+variant.
+
+2011-01-03 12:08:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix promotion of Pawn-like Lance
+
+In variants where the Lance is used to represent an unorthodox Pawn, it
+must promote when it reaches last rank. With legality testing on,
+however, the promoChar was ignored in ApplyMove in this case. The
+promotion suffix also was not appended in SAN moves.
+
+2011-01-03 11:57:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix WB promotion popup
+
+The promotion popup did not work properly in variants where black did
+not use the pieces that white wanted to promote to. Now the character
+for the selected piece is taken from the piece encodings of the side to
+move. In addition, selection of undefined pieces is ignored.
+
+2011-01-02 14:17:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in parsing variations
+
+The moves parsed from a variation were stored in the moveList without
+appended linefeed. This caused errors if the variation extended to
+beyond the end of the main line,into a hitherto unused part of the move
+list, as the linefeed was then not there from the overwritten move. As a
+result moves sent to the engine were concatenated, triggering
+illegal-move messages and bringing the engine out of phase.
+
+2011-01-02 14:11:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Define Ctrl-R as right-click in WB Comment dialog
+
+To allow JAWS users to load a variation through the keyboard, Ctrl-R is
+equated to a right click at the position of the caret or selection.
+
+2011-01-02 14:10:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow starting a variation from keyboard entry in WB-JAWS
+
+The status of the shift key is remembered when space is pressed to
+select a board square.
+
+2011-01-02 14:06:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Disable some accelerators in JAWS version
+
+Single-key accelerators that could result in irreversible data loss are
+undesirable, because the risk of accidentally pushing them is too large.
+So the non-Alt duplicates of next/previous game/position are disabled,
+as are Home and End for Revert and Truncate Game. JAWS users will have
+to rely on the menus for those functions.
+
+2011-01-02 13:59:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Group engine-output memos with engine names
+
+The engine names are now defined just before the text edits, so that
+JAWS 11 will read the engine name when the memo for the output of that
+engine is selected. (JAWS 10 will still read the NPS, as it reads in
+geometrical order.)
+
+2011-01-02 13:55:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put nr CPU earlier in tab cycle of WB Common Engine dialog
+
+By defining the max CPU control after hash size, the tabbing steps
+through the controls in geometrical (and logical) order, rather than
+having the max CPU in between the book controls.
+
+2010-12-29 23:47:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update WB language template file
+
+
+2010-12-29 23:41:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Subject JAWS menu and spoken strings to translation
+
+
+2010-12-29 23:37:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let JAWS SayString buffer full sentence
+
+The meaning of the flag parameter of SayString was changed to indicate
+buffering of flushing. On flushing a message of a single space is used
+as a kludge to indicate interruptability. Calls to force flushing where
+added everywhere.
+
+2010-12-29 23:32:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Adapt JAWS menu to new menu organization
+
+The menus did not correspondto the texts after translation of the main
+menu bar.
+
+2010-12-29 23:18:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Translate menus after creation of JAWS menu
+
+
+2010-12-29 23:07:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix ICS context menu for JAWS
+
+The Ctrl+R key did select text at the mouse pointer in stead of at the
+curser, now that up and down-click were combined.
+
+2010-12-29 23:04:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Reorganize order of WB New Variant dialog controls
+
+The definitions are re-ordered so that at least JAWS 11 will speak the
+board-size elements properly.
+
+2010-12-29 22:57:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix order of elements in WB time-control dialog
+
+Someleading texts were defined after the text edit they referred to,so
+that JAWS 11 associated them to the wrong one. A tab stop was added to
+the time-odds label, to make JAWS speak it.
+
+2010-12-29 22:51:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Change tabbing order in WB sounds dialog
+
+The 'Play' button now gets focus immediately after the controls for
+selecting the sound, rather than at the end of the dialog (after OK).
+
+2010-12-29 22:47:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove tab stops on first radio button of WB dialogs
+
+The New Variant and Board dialogs had a tab stop on the first radio
+button,so that tabbing toit would automatically select variant
+normal or size tiny. Now it tabs straight to the current size, without
+changing anything. (Important for JAWS users.)
+
+2010-12-29 22:45:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put OK/Cancel last in tab cycle of some WB dialogs
+
+
+2010-12-29 22:29:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix duplicate menu character for Edit Comment
+
+Edit Comment did have the same shortcut character as Copy Game. Changed
+to m now.
+
+2010-12-11 11:18:56 -0800 Arun Persaud <arun@nubati.net>:
+fixed automake process: xboard.conf couldn't be generated if $srcdir was not the current directory
+
+
+2010-12-11 09:50:48 -0800 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2010-12-05 18:01:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Subject WB context menus to translation
+
+The innerloopof the menu translation has been made into a separate
+routine. This now uses GetMenuItemInfo() in stead of ModifyMenu() to
+better preserve menu breaks. Menu #10 is used for context menus (from
+the routine that pops them up), and for this number the orignal texts
+are not saved in menuText. (This is not needed, because the menu is
+created everytime anew from the resource data.)
+
+2010-12-05 15:00:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update translation template
+
+Add the new menu items; add some notes.
+
+2010-12-05 14:04:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Resize buttons in WB engine-settings dialog
+
+The OK and cancel buttons were to narrow for most translations, and were
+a non-standard order as well.
+
+2010-12-05 13:56:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add one-click move control to WB general-options dialog
+
+This is a duplicate of the one in the ICS options dialog, but the latter
+is inaccessible in non-ICS modes, and one-click move is now
+alsoavailable in engine mode.
+
+2010-12-05 13:51:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Create space in dialogs for translation
+
+The translated texts often did not fit, because controls were defined
+needlessly small (when there was empty space between them). In these
+cases they have been enlarged to consume all available space. Some
+dialogs are made wider.
+
+2010-12-05 13:47:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add handle for translator acknowledgement
+
+An empty string is printed in the about box, which can be 'translated'
+to a message acknowledging the translator.
+
+2010-12-05 13:43:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use default logo for user
+
+When no logo with the name of the current user is found, use dummy.bmp.
+
+2010-12-05 15:46:34 -0800 Arun Persaud <arun@nubati.net>:
+added rlwrap tip to FAQ
+
+
+2010-12-03 23:24:06 -0800 Arun Persaud <arun@nubati.net>:
+replace hard coded paths with path from configure script
+
+use $datadir and subdirectories to store some data files. Also make files in xboard.conf use correct path.
+
+2010-12-03 23:02:09 -0800 Arun Persaud <arun@nubati.net>:
+fixed a typo in the configure script output
+
+
+2010-12-03 21:46:00 -0800 Arun Persaud <arun@nubati.net>:
+added a desktop file
+
+taken from the openSUSE project
+
+2010-12-03 22:44:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Edit Game/Position checkmarking in WinBoard
+
+Because the entries in Edit and Mode menu were pure duplicats, the
+entries in the wrong menu (Edit) were checkmarked while active. By
+defining different IDs for those in the Edit menu, those in the Mode
+menu are checkmarked again.
+
+2010-12-03 10:07:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add XBoard menu items for arrow highlight and one-click move
+
+These items are put in the options menu; the 'Old Save Style' item is
+removed.
+
+2010-12-03 09:27:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Provide menus for editing WinBoard engine and server lists
+
+The Edit Tags dialog in the WB front-end is adapted to act as a general
+edit for string variables, by giving it an extra parameter to indicate
+where to store the edited result. Menu items are added to invoke this
+dialog for editing the /first, /secondChessProgramNames and /icsNames
+options. This solves the problem that people would have to edit an ini
+file that they can no longer locate (because the %APPDATA% folder has
+different names and locations in the various Windows versions, and is
+often a hidden folder on top of that).
+There is a slight memory leak here, as the memory for the previous
+value of the altered string option is not freed.
+
+2010-12-02 16:18:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Configure arrow highlighting as default in XBoard
+
+Set -highlightMoveWithArrow true in the xboard.conf file, and specify a
+lineGap of 0 to make that efficient (and the wood theme even nicer).
+
+2010-12-02 15:56:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Port highlighting with arrow to XBoard
+
+Unfortuntely this duplicates a fair amount of code in the front end.
+Removing the arrow is done by a total repaint if there is a non-zero
+lineGap, because the clever algorithm for selective redrawing (based
+on damage) that XBoard uses does not repair damage to the grid lines.
+For lineGap=0, however, (for which the arrow is mainly intended) the
+damage mechanism is used, and the damaged squares are determined by
+tracing out the arrow in 64 steps, and marking all squares in the
+neighborhood as damaged.
+
+2010-12-02 15:55:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Strip CR from xboard.c
+
+
+2010-12-02 14:21:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let user decide if he wants highlights in blindfold mode
+
+Remove the automaticsuppression ofhighlighting.
+
+2010-12-02 00:24:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix fag-fell marker with logos on
+
+The flag-fell marker "(!)" that is displayed in the clock in WinBoard in
+two-machines mode was printed twice when the clock was split over two
+lines (as with logos on).
+
+2010-12-01 18:57:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Also exempt variant seirawan from eval-scale doubling
+
+It is not really a drop game, so a scale from -7 to 7 in the eval graph
+is good enough (like variants great and super).
+
+2010-12-01 10:33:13 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Configure EGTB cache size in adapterCommand
+
+The hash size, nr of CPUs and EGTB path are transferred through the WB
+protocol interface commands memory, cores and egtpath. But there is no
+WB command for detailing the EGTB cache size. So the value of the
+command-line option -defaultCacheSizeEGTB has to be sent to Polyglot
+through its startup command to make it known to UCI engines.
+
+2010-11-30 22:46:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Move Hint and Book items to Engine menu in XBoard
+
+
+2010-11-30 22:17:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Correct the key bindings fo view menu in texi file
+
+The mentioned bindings for Game List and Eval Graph were wrong.
+
+2010-11-30 21:25:07 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix sub-variation display with negative score
+
+The test if the displayed score was the pvInfo score failed for negative
+scores, because floats are truncated towards zero. So the previous fix
+of spurious score/depth info was not working when the score was
+negative.
+
+2010-11-30 18:27:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Peel PV out of comment
+
+Arena stores engine PVs not in variation format, but within both braces
+and parentheses, before the score/depth info. This caused XBoard to
+overlook the score/depth info, (frustrating, e.g., the eval graph),
+while the PV would not be accessible for walking it as a variation.
+The routine that extracts the score/depth from a comment now has
+been made more clever, to recognize a leadin PV in the comment, and then
+place it in front of the comment as variation (by moving the opening
+brace to behind it). For some reason it does not work if the PV and
+score/depth were separated by a newline, but this happens quite rarely.
+
+2010-11-30 18:23:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow line-straddling result comments
+
+Some GUIs (in particular Arena) do not have the decency to keep the
+result comment on a single line. In this case the parser rules would not
+recognize it, and treat it as a normal comment, plus an undetailed PGN
+result. The rules are now fixed to allow linefeeds in the comment, and
+between comment and PGN result. To correctly process the comment further
+(e.g. in game-list lines) the linefeeds are replaced by spaces in the
+back-end routines that do use the result comment.
+
+2010-11-30 12:22:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Write key bindings in XBoard menus
+
+Unfortunately tabs are not understood in menu texts, so fine-tuning
+through spaces is necessary to get some sort of ragged alignment.
+
+2010-11-29 18:01:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Configure XBoard to use wood board texture by default
+
+The texture pixmaps are sought in /usr/share/games/xboard, with names
+wood_l.pm and wood_d.xpm. I guess the " make install" should be adapted
+to put them there. XBoard is resitent to non-existence of the files,
+btw. It simply ignores the arguments in that case.
+
+2010-11-29 17:48:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Configure -inc as volatile option in XBoard
+
+XBoard users are not used to options being persistent, and thus have
+many scripts assuming the timeIncrement is -1 when they don't specify it
+on the command line, and want to specify -mps. But a persistent -inc of
+0 fom a preious session would then force their -mps to zero, causing
+big-time confusion.
+
+2010-11-29 17:36:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make WinBoard clocks translation-proof
+
+With logos on, the splitting of the clock over two lines assumed the
+lengths of the words "white" and "black" would always be 5. Used strlen.
+
+2010-11-29 14:57:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve drawing of highlight arrow
+
+A diagonal arrow sometimes had a notch in the shaft because of
+independent rounding of the starting and ending point coordinates.
+Furthermore the width of the shaft was unnecessary variable(as a
+function of direction) because half the width was rounded and then used
+twice. Now rounding of end-points is always done towards a fixed grid
+of square centers, which keeps diagonals purely diagonal, and one side
+of the shaft is drawn relative to the other side, after the
+position of the latter has been rounded, so any rounding error affects
+the shaft width only once.
+
+2010-11-29 10:25:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Alter descriptionof Analyze File menu item
+
+This menu item has been given a new function, so a new description was
+needed.
+
+2010-11-29 10:15:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add description of Game List Options in texi file
+
+
+2010-11-29 09:58:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update texi file for new menu organization
+
+The descriptions are shuffled around and organized into sections
+corresponding to the new main menus. Where necessary the name of the
+items was changed to their new names. The items removed from the File
+menu (the next/previous/same stuff) are nowmoved to the section "other
+shortcut keys", as the key bindings for some of them are still active.
+
+2010-11-29 09:06:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update info on key bindings in texi file
+
+The texi file was still listing the old XBoard key bindings. Where
+necessary this is now changed to the new (WinBoard) bindings, and all
+the new bindings were added.
+
+2010-11-29 09:04:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add XBoard key bindings for Revert and Truncate
+
+Use Home key as accelerator for Revert, End for Truncate, as in WinBoard.
+
+2010-11-28 23:12:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Divorce the Edit and Show Tags/Comment menu items
+
+In WinBoard the items in the Edit and View menu for Tags and Comment now
+have different IDs, so they can be independently controlled. Only the
+items in the View menu are check-marked. The items still do the same.
+
+2010-11-28 23:08:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Alter WinBoard menu text
+
+The texts are slightly adapted, mostly by choosing more convenient
+tabbing characters for the new menu organization. The translation
+template is updated accordingly.
+
+2010-11-28 20:24:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let move-history window scroll to bottom after adding move
+
+By activating the scrollbar of the viewport through XtCallActionProc
+the move-history window is scrolled to the bottom.
+
+2010-11-27 14:38:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Shogi promotion popup
+
+The texts were adapted to shogi by printing new text items over the
+Queen and Knight buttons, but these did not alwys cover it. Now the text
+on the buttons is changed as it should be. Also the window title is
+adapted.
+
+2010-11-26 11:22:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Apply gettext macros to menu texts
+
+Now texts and references are separated, the texts in the tables can be
+decorated with the N_() macro, so that the _() macro no longer has to be
+applied when they are used. (This makes the texts appear in the .po
+files.)
+
+2010-11-26 11:12:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Adapt some XBoard menu texts
+
+The "Show" prefix is removed from the "View" menu items, as this seems
+implied. An ellipsis is added to the Engine #N Settings items, which
+could not be there before, because periods in a menu name would break
+any reference to it. For some other names the ellipsis was deleted.
+(These were not refered to, but who knows what we will do in the future.)
+
+2010-11-26 11:03:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Separate menu text from menu name in XBoard
+
+The text string in the menu-definition tables was used both for the menu
+text, as well as for referencing the items from the code (for enabing or
+checkmarking). Now these can be defined separately, so that altering the
+menu texts is possible without breaing any references to the item.
+(Moving them to another menu would still break XBoard, though!)
+Currently the texts and names are still the same.
+
+2010-11-26 10:48:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Bugfix XBoard menu translation
+
+The gettext macro N_() was applied to the menu definition tables, but
+this would break any translation, as these items are both used as menu
+texts as well as reference for enabling and checkmarking. The routines
+that create the menus already apply _() dynamically to these items when
+they are used as menu texts.
+
+2010-11-26 10:10:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Restrict drops in variant seirawan to back rank
+
+Drops aren't really llowed at all in Seirawan Ches, but there exists an
+engine that supports a variant where drops on the back-rank are allowed.
+
+2010-11-25 19:44:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let Analyze File annotate the loaded game
+
+By not suppressing the auto-play loop in AnalyzeFle mode, we step
+through the game while the engine is analyzing, and store the PV info
+that the engine produces, as well as the full PV (as variation comment)
+with each move.
+
+2010-11-25 19:41:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Revive Analyze File menu item in WB
+
+We will keep this menu after all, becase it can be given a new meaning.
+
+2010-11-25 19:31:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix spurious scores in comments
+
+The comment popup is also used to display engine PV info, but when the
+contents of the window is written back when we select a variation,
+it was treated as a real comment. This is fixed now by checing in
+ReplaceComment() if the comment starts with the PV info, and if so,
+ignore the latter. This solves the problem, but I guess the real bug is
+that selecting a variation tries to write the comment even if it did not
+change.
+
+2010-11-25 19:26:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Display error for wrong use of Machine Match
+
+
+2010-11-24 13:30:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Reorganize XBoard menus
+
+
+2010-11-24 11:02:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Reorganize WinBoard menus
+
+New main menus Edit, View and Engine are added; the step menu
+disappears. The menu items are redistributed over the new menus.
+Sometimes duplicates are created. No adaptation of short-cut characters
+as made yet (as this affects translation).
+
+2010-11-20 20:20:27 -0800 Arun Persaud <arun@nubati.net>:
+removed trailing whitespaces from NEWS
+
+
+2010-11-20 20:19:30 -0800 Arun Persaud <arun@nubati.net>:
+merged readme_HGM.txt into the NEWS file
+
+seems like a better place for the release notes, although those releases where not officially part of GNU, but the NEWS file already covers similar releases, so it might as well cover all of them.
+
+2010-11-20 18:24:19 -0800 Arun Persaud <arun@nubati.net>:
+typo in date of developer release
+
+but will leave the tagged version as it is, since it's still a unique version number
+
+2010-11-20 18:11:01 -0800 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2010-11-20 18:12:41 -0800 Arun Persaud <arun@nubati.net>:
+added latest version of parser.c
+
+
+2010-11-20 18:05:56 -0800 Arun Persaud <arun@nubati.net>:
+updated Changelog, etc for developer release
+
+
+2010-11-20 16:22:00 -0800 Arun Persaud <arun@nubati.net>:
+Revert "adding gnu-readline support"
+
+This reverts commit c95ef32a700132a134f335f857ca6f1b6f3c169f.
+
+Conflicts:
+       backend.c
+
+better to use the (relatively) new ICS input box then add readline support.
+
+2010-11-20 16:19:32 -0800 Arun Persaud <arun@nubati.net>:
+Revert "bugfix: fixed readline support with icslogon option"
+
+This reverts commit b9cdd7422ad1037d7376bce4f8f2db2669396e83.
+
+Conflicts:
+       backend.c
+
+better to use the (relatively) new ICS input box then add readline support.
+
+2010-11-19 23:10:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make Hoplite moves irreversible in Spartan Chess
+
+Consider Lance moves in variant Fairy (where the Lance represents the
+Spartan Hoplite Pawn) as Pawn moves, so they reset the 50-move counter.
+
+2010-11-19 21:09:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Give Lance moves of Amazon in variant super
+
+Now that Lance is no longer a wild-card piece the moves of Amazon must
+be programmed explicitly, to keep the possibbilty to play Superchess
+with legality testing on.
+
+2010-11-19 18:32:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Change representation of Bede in variant fairy initial position
+
+This used to be Lance, but the promoted Bishop (Dragon Horse)
+is more applicable. Especially now that Lance is supposed to move like a
+Berolina Pawn.
+
+2010-11-19 18:28:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make yyskipmoves also suppress examining of drop moves
+
+Not sure if this does any good, but it seemed illogical that this would
+happen in all other moves, but not drops.
+
+2010-11-19 18:23:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Define moves for Dragon Horse outside Shogi
+
+Let it move like Bishop + Wazir + Dababba.
+
+2010-11-17 13:40:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix safety crash when appending comments
+
+The length limit imposed on safeStrCpy was one too short when copying
+an existing comment to the space allocated for the longer (concatenated)
+one. It allowed no space for the terminating '\0'.
+
+2010-11-17 13:38:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix safeStrCpy
+
+The test for when to terminate a non-fiting string was one off, and the
+debug message was written stdoutin stead of debugFP.
+
+2010-11-16 12:40:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix default holdings size for variant seirawan
+
+The holdings for 7 pieces werealways considered an overrule, so that the
+variant name was prefixed with "8x8+7_".
+
+2010-11-15 11:36:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix home-dir crash
+
+When confronted with a path name starting with ~ and not containing a /
+XBoard would segfault.
+
+2010-11-14 21:45:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix one-click moving on up-click
+
+(First) up-clicks were not always ignored: in Edit-Game mode with
+one-click moving enabled this could lead to a capture being made on
+the down-click, and the recapture on the correspoding up-click.
+This has now been corrected, and only the down-click of a first click
+can lead to selecting a piece or a one-click move.
+
+2010-11-15 18:15:40 -0800 Arun Persaud <arun@nubati.net>:
+fixed buffer size for snprintf
+
+
+2010-11-13 23:04:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Accept Seirawan-style gating suffixes
+
+The parser rules were extended to accept / as an equivalent of = in
+promotion-suffix notation (e.g. Nf3/H in stead of Nf3=H).
+
+2010-11-13 22:55:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use Falcon and Alfil as built-ins for Seirawan chess
+
+Where available (size 49 and 72) we use Falcon for Archbishop and Alfil
+for Chancelor, to better conform to the Seirawan names Hawk and Elephant.
+
+2010-11-13 20:02:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement entering gating moves with mouse
+
+A move with a back-rank piece that starts when a piece in the holdings
+is selected will be interpreted as a gating move in variant seirawan.
+The front-end uses a 'gatingPiece' selected this way todisplay it on the
+from square during animate dragging.
+
+2010-11-13 18:56:15 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement variant seirawan
+
+Set upthe position, including Hawk and Elephant in holdings, in
+InitPostion(). Suppress putting captured pieces in holding. Let
+promoChar indicate gating in ApplyMove(). Remove gated pieces from
+the holdings there. Let GenLegal() generate RxK-type castlings to act as
+base for gating on Rook square. Gatings are tested for legality
+based on the holdings content and whether they occur on the back
+rank. Disambiguate() also tests this. Make sure the gated pieces are
+printed as move suffixes in CoordsToAlgebraic().
+
+2010-11-13 18:42:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -variant seirawan to menu
+
+
+2010-11-13 22:52:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix acceptance of null-move with legality testing off
+
+A second click on the same piece was interpreted as a to-square rather
+than deselection of the piece.
+
+2010-11-13 22:49:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix one-click bug
+
+Disambiguate was imagining captures, so an only capture by double
+clicking your own piece did not always work.
+
+2010-11-13 20:08:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix mouse-driver buglet
+
+The highlights were not cleared on moves that went vertically off board.
+
+2010-11-12 17:17:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+List some undocumented commands as compliant
+
+The engine->GUI commands setboard and setup are now always printed in
+the debug file as well.
+
+2010-11-12 17:05:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+List Hint with compliant commands
+
+This command was omitted, so that in some -engineDebugOutput modes it
+would not appear in the debug file.
+
+2010-11-12 17:02:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Restrict use of escape expansion
+
+Only expand escape sequences like \n and \t in telluser(error) comamnds
+that ask for it by preficing the messages by double backslash. Otherwise
+backward copatiblity is too severely broken for messages that display
+DOS-style filenames.
+
+2010-11-12 13:56:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make safeStrCpy safe
+
+SafeStrCpy was causing a lot of out-of-bound write accesses, as it was
+always writing the character at the length limit of the destination.
+Now no memory is accessed that is is not needed to hold the copy.
+
+2010-11-07 21:37:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow clicked name internal to the icsMenu command string
+
+A command in the /icsMenu that was specified to contain the selected
+text or clicked word always appended this word at the end. Now the user
+can also configure it to appear in the middle, by putting a %s in the
+command string where he wants it to appear.
+
+2010-11-07 21:33:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let Engine #2 Settings start second engine
+
+If the second engine is not yet running, it would be impossible to use
+the settings dialog for it, as the features have not been received and
+the dialog will be empty. So the user could not adjust the engine
+parameters before starting a match. Using this menu now automatically
+starts the engine, and delays the appearence of the popup untill the
+features are received, using a similar mechanism as in
+TwoMachinesEventIfReady().
+
+2010-11-01 19:40:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Newly lexed parser.c
+
+
+2010-11-06 19:55:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in parsing illegal Pawn captures
+
+When a pawn move of type exf5 was illegal, the parser made an attempt to
+interpret it as e.p. capture of f5. This, however, messed up the move,
+so that it was now permanently mistaken for e5xf6. Even in cases with
+legality testing off, where you would want the original move to be
+accepted despite the fact that it was illegal.
+
+2010-11-06 19:49:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Keep last PV while clearing engine-output display
+
+When ponder is on, the display is cleared immediately when the last line
+of thinking output appears by the appearing ponder output. So you would
+never get the chance to see it. This line is now re-written after
+clearing, so it appears at the bottom of the output for the next search.
+
+2010-11-06 19:45:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Give Lance moves of Berolina Pawn
+
+In stead of using it as a wildcard piece, the Lance gets the moves of
+the Berolina Pawn (straight capture, diagonal move). The initial double
+osh can be a ump, though. (So it is really a Hoplite Pawn from Spartan
+Chess.)
+
+2010-11-06 19:42:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use SAN even on illegal moves
+
+If there is only one piece of type T, moves like Ta1 or Txa1 are never
+ambiguous, so adding the from square is just cumbersome.
+
+2010-11-06 19:34:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use normal SAN for wildcard pieces
+
+SAN often can also be used with pieces we don't know the moves of, e.g.
+if there is only one of that type. We just always get rank or file
+disambiguators if there are more (even when they might be unnecessary).
+
+2010-11-06 14:52:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix some warnings
+
+Unused variables were removed from parser.l
+
+2010-11-06 14:43:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow arbitrary nesting of sub-variations in PGN input
+
+The parsing of subvariations is moved out of the state-machine parsing,
+to allow arbitrary nesting. In stead of the entire sub-variation being
+parsed by lex as Comment, it now returns Open and Close for the
+corresponding parentheses, which are then handled in a wrapper routine
+for yylex(): Myylex(). Problem was that yy_text is supposed to return
+the entire parsed text of the returned symbol, which thus has to be
+collected. To make this possible, yylex has to return everything that it
+parses, (even white space!), and a symbol "Nothing" was added to return
+in parsing rules that before just ate away irrelevant text without
+returning anything.
+
+2010-11-06 21:48:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement setup (engine-GUI) command
+
+This allows the frst engine (when legality testing is off) to overrule
+the default opening position, in reply to the variant command. Syntax is
+"setup (PIECE_TO_CHAR_TABLE) FEN_STRING"
+where the FEN string is interpreted in the context of the given
+pieceToCharTable (which is optional, and only delimeted by parethesis if
+it is present).
+Sendng the position to the second engine is delayed until the first
+engine has responded to the ping after the new-game sequence, to make
+sure it gets the chance to alter the position before it is sent to the
+second engine. This feature is useful for playing variants that WinBoard
+does not even know the opening positon for, and can be used even if they
+are shuffle variants.
+
+2010-11-06 14:19:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Restrict use of a2a3 kludge
+
+The kudge to send "a2a3" in stead of "black" to get black to move is
+fatally flawed in varants that have no Pawn on a2. So in that case we
+revert to use of the deprecated "black" command.
+
+2010-11-02 13:06:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remember values set by -firstOptions, -secondOptions
+
+When an engine announces its option features, and the option name
+matches that of a setting given in -first/secondOptions, the engine is
+sent hte specified value, but this value was not remembered as current
+value (but the latter  was left at the engine-announced default),
+leading to inconsistent behavior in the Engine #N Settings dialog.
+
+2010-11-01 19:26:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make test for valid promotion piece color-dependent
+
+This is needed to make it work in variants where white and black have
+different armies; quite likely white will promote to pieces that do not
+exist in the black army, so we really have to make sure we test if the
+white (upper-case) piece exists in this case.
+
+2010-11-01 19:23:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove validity test on promochar from parser
+
+The backend routines Disambiguate() and LegalityTest() will catch
+invalid promotions, so no need to do it here.
+
+2010-10-31 23:37:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add the actual size-33 Shogi bitmaps
+
+These were forgotten in the original commit that fixed the .rc file.
+
+2010-10-31 13:20:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Delete some stale promotion code
+
+The correction of the promotion piece to Ferz in Shatran-like variants
+in ApplyMove() was no longer needed, as the new promotion code already
+does this in the move parser.
+
+2010-10-31 13:08:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Augment moves of some fairy pieces
+
+To get better disambiguation in variants that have to be played with
+legality testing off, the Elephant is given also one-step moves (making
+it a so-called Modern Elephant) in -variant fairy and great. The Dragon
+King (Crowned Rook), which had no moves defined for it outside Shogi at
+all, has been given Rook moves plus an orthogonal 2-jump, so that it
+can get SAN moves when used as Dababba or Short Rook. (Illegal moves
+currently aways force long algebraic notation...)
+
+2010-11-08 22:57:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Bugfix safeStrCpy patch, WinBoard
+
+The use of sizeof on pointers was detected through the same method as
+the previous patches, this time while compiling WinBoard. A typo in
+jaws.c was fixed as well.
+
+2010-11-08 23:03:13 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Bugfix for safeStrCpy patch for XBoard
+
+By a trick (temporarily redefining safeStrCpy in common.h as
+((char*) (a=1/(4-3rdArgument))) ) a compile-time warning (division by 0)
+could be generated for every occurrence where the size argument was equal
+to 4, i.e. where the 1st argument was likely a pointer rather than an
+array. These cases are now fixed. The file xoptions.c, which is the
+only ne that does not #include common.h had to be fixed by making
+the #define in the file itself.
+
+2010-10-31 13:16:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix spurious promotions with legality testing off
+
+The recent promotion patch had broken playing without legality testing
+completely: without legality testing one always gets the piece that was
+asked for, but a NULLCHAR should not be taken as a request for a piece!
+But it was, and this resulted in any moved piece turning into a white
+Pawn! For true promotions the piece was always black, which was also not
+very useful.
+
+Also revert to the use of '+' as internal Shogi promoChar, because
+pre-processing turns out not to be possible when reading a game file.
+In stead parse any trailing '+' on moves as promoChar. Downside: '++'
+can no longer be recognized as checkmate symbol.
+
+2010-10-29 22:54:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make deferral default in Shogi promotions
+
+Because '+' is intercepted by the parser as check indicator, Shogi moves
+are pre-processed to change a trailing '+' into an internally used
+alternative '^'. The testing if a promotion character is OK is now done
+in LegalityTest() and Disambiguate(), which return ImpossibleMove when
+the character does not correspond to any piece, and IllegalMove when in
+Shogi anything other than '^' or '=' is used. (Except for the ICS
+notations.) On output, in CoordsToComputerAlgebraic() and
+CoordsToAlgebraic(), the '^' is translated back to '+'.
+
+2010-10-28 17:51:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Animate piece explosions in drag-drop moves and in XB
+
+This required some code restructuring: the decision if an explosion is
+needed is now taken in a new routine Explode() in the backend. This then
+calls the front-end driver, and it returns the info if there was an
+explosion or not, so the caller (AnimateMove() or the mouse driver) can
+take action to repair the damage to the board caused by the blast wave.
+A front-end driver for XBoard is provided as well, so that both
+click-click (and replay, which is the same) and drag-drop atomic
+captures are animated in XB as well as WB.
+Explosions on rejected moves are suppressed.
+
+2010-10-28 13:53:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress promotion popup if piece will explode
+
+In atomic, a Pawn capture to last rank is not really a promotion.
+Fix choice to Queen.
+
+2010-10-28 18:42:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make Knight hop first straight, then diagonal
+
+It used to be the other way around, which looked pretty illogical in
+Xiangqi: to see Horses, which are blockable pieces there, move over an
+occupied square.
+
+2010-10-27 20:04:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let -oneClickMove also work in EditGame mode
+
+There is really no reason why people that lke one-clcik moves enough to
+switch them on would not want to use them too when editing a game.
+This solves a nast inconsistency, as before it used to work in -ncp mode
+on the _first_ move, as the mode is then BeginningOfGame, and not yet
+EditGame, and we do want it to work for BeginningOfGame, as this is
+also the game mode when you start playing as white.
+
+2010-10-27 19:40:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make -flipBlack and -allWhite option volatile
+
+As these options are very Shogi specific, and the variant is volatile,
+it seems logical to make them also volatile. Not completely sure about
+-allWhite, though. It cold be useful if you want, for example, to play
+wth dark-brown pieces for black, as any color but black looks much
+better with outline pieces than with solid pieces.
+
+2010-10-27 19:33:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Provide some sample board-texture pixmaps
+
+Wood and marble themes are provided as textures for light and dark
+squares, plus two complete Xiangqi boards (wood and evenly colored).
+These should probably not goint the distro tar ball.
+
+2010-10-27 19:25:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+The -overrideLineGap option is made to work in XBoard
+
+Although XBoard already allowed this in the -boardSize specification,
+it is still seful to globally disable grid lines, e.g. for an
+oriental Xiangqi board. And it converges XB and WB.
+
+2010-10-27 19:18:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement board textures in XBoard
+
+The -darkBackTextureFile and -liteBackTextureFile options now wrk in
+XBoard too, for loading a pixmap that will be used to cut out the dark
+and light square backgrounds. The cutting algorithm is such that the
+pixmap image is completely restored if the size was that of the total
+board (e.g. a drawing of a Xiangqi board).
+
+2010-10-27 12:11:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Complete WB (western) bitmaps for Shogi at size 33
+
+The Lance was not replacing Queen in some sizes where the bitmaps were
+already available, and new bitmaps for the promotion Golds were added.
+
+2010-10-22 20:30:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make starting new variation dependent on shift key
+
+The shift key is read during mouse events, and posted in a global
+variable, which can then be used by the back-end. The decision to start
+a new variation (pushing the game tail rather than clipping it off) when
+entring a move in Edit Game or Analyze mode is made dependent on this.
+The move-typein also records the shift-key state.
+
+2010-10-22 20:25:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix merging bug
+
+A %g format was used to print an int in sending the level command,
+because decimal points were dropped when merging patches. Also an unused
+variable was removed to suppress a warning.
+
+2010-10-18 19:50:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add set of shogi pixmaps for XBoard
+
+The -size 64 pieces from gShogi (and originally XShogi) are made
+suitable for loading by XBoard, through redefining the transparent
+background color as either light or dark square color. These bitmaps are
+not included in the XBoard build, and perhaps should not even be
+included in the source distribution, but made available in a separate
+distribution?
+
+2010-10-18 19:46:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement -flipBlack in XBoard
+
+When -flipBlack is true, the white and back piece pixmaps are swapped in
+flipView. The idea is that the black pieces are upside-down versions of
+the white (Shogi) pieces, so that swapping white and black in effect
+turns all pieces upside down, which is what should happen in flipView.
+
+2010-10-11 21:06:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Disable some very verbose debug printing
+
+The internationalization seems debugged enough to do without them.
+
+2010-10-11 20:52:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add option -variations to control variation-tree walking
+
+Just so that users can switch it off if the find it annoying.
+
+2010-10-11 21:01:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow full promotion suffixes on SAN piece moves
+
+This facilitates the parsing of (non-standard) Shogi moves in ICS
+protocol. It can also be useful for Seirawan Chess, where a future
+implementation of it can use promotion suffixes to indicate gating.
+
+2010-10-11 14:07:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow lower-case piece indicator in drop-move notation
+
+As it seems that XBoard also sends such moves in zippy play, it seems
+more fair to recognize them from the engine as well.
+
+2010-10-10 21:26:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in ICS variant switch for Shogi
+
+Because a test for 8x8 variants was done by <= VariantShogi,
+rather than <, spurious move-list fetching occurred in Shogi.
+
+2010-10-10 21:23:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix WinBoard Lance bug
+
+The choice between Lance and Queen was made on appData.variant, in stead
+of gameInfo.variant. Because of this it was not always up-to-date in ICS
+games.
+
+2010-10-10 21:15:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Adapt WinBoard to Shogi implementation on Variant ICS
+
+The Variant ICS does not use the '+P' notation for promoted pieces,
+neither in the board, nor in SAN, but simply indicates any Gold by 'G',
+and uses 'H' and 'D' for +B  and +R. The Shogi promotion code in
+LegalityTest() and Disambiguate(), which are used in move Parsing, are
+adapted to handle this. Deferred promotions sent to the ICS now use an
+== suffix.
+
+2010-10-10 21:07:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Inherit promoted-info that ICS does not give from previous board
+
+The ICS does not tell us in Crazyhouse (or Shogi) if a piece is
+primordial or a promoted pawn (or a promoted other piece). We now derive
+this info from the previous board. The option -disguisePromotedPieces
+controls this feature.
+
+2010-10-10 21:03:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Limit multi-session clock handling to non-ICS games
+
+In ICS games a time forfeit crashed XBoard, apparently because the
+fullTimeControl string is not properly set when we try to use it to see
+if a sudden-death session is indeed the last session.
+
+2010-10-08 11:47:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Change evalgraph scale in drop games
+
+Score swings tend to be much larger in Crazyhouse and Shogi, so the
+vertical rangee in those games is doubled to (-14, 14).
+
+2010-10-13 23:05:05 -0700 Arun Persaud <arun@nubati.net>:
+bugfix: fixed readline support with icslogon option
+
+The icslogon option sends the login and password, so we don't need to handle
+special cases for the readline buffer.
+
+2010-10-07 20:35:26 -0700 Arun Persaud <arun@nubati.net>:
+fixed some typos that were introduced during the sprintf->snprintf changes
+
+
+2010-10-07 11:59:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix uninitialized variable in book code
+
+The variable ' power' was used uninitialized in case -bookVariation was
+set to 0, which can be an error even if it was only multiplied by zero.
+
+2010-10-06 14:20:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix menu translation bug
+
+The menuText array was declared too small, so that the last entry of the
+File menu got out of bounds and was overwritten by the first of the Mode
+menu.
+
+2010-10-05 21:14:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow -timeIncrement to be a float
+
+The increment can now be fractional seconds. The printing in
+ParseTimeControl() and SendTimeControl() is done with %g format, so that
+for integer increment there is backward compatibility with the old level
+command.
+
+2010-03-30 20:24:49 -0700 Arun Persaud <arun@nubati.net>:
+adding gnu-readline support
+
+should make the user interface for xboard a bit nicer. In the end we want to have a separate input window, but this probably will have to wait until the GTK version.
+
+2010-09-24 21:17:50 -0700 Arun Persaud <arun@nubati.net>:
+added warning if icsLogon file couldn't be opened
+
+
+2010-09-24 21:10:28 -0700 Arun Persaud <arun@nubati.net>:
+security fix: replaced some strcat with strncat
+
+there is still more to do
+
+2010-09-19 20:55:01 -0700 Arun Persaud <arun@nubati.net>:
+add option for silent builds
+
+this can be enabled for automake versions >1.11 by calling ./configure --enable-silent-rules.
+It should still work for older automake versions too
+
+2010-09-19 13:16:40 -0700 Arun Persaud <arun@nubati.net>:
+bugfix: missing array index
+
+
+2010-09-19 12:19:44 -0700 Arun Persaud <arun@nubati.net>:
+added new case for (Chessmove) 0 in common.h
+
+this cleans up a few more -Wall messages
+
+2010-09-17 21:47:22 -0700 Arun Persaud <arun@nubati.net>:
+cleaned up -Wall warnings (apart from settings some parentheses)
+
+removed unsused variables, etc mostly everything from -Wall -Wno-parenthesis
+
+2010-09-17 20:36:54 -0700 Arun Persaud <arun@nubati.net>:
+sizedefaults has 9 members, the last line of the array (NULL) only set 7.
+
+
+2010-09-12 20:04:03 -0700 Arun Persaud <arun@nubati.net>:
+security fix: replaced sprintf with snprintf
+
+replaced most sprintf with snprintf. There are still some left where for example a pointer is used and is allocated in the line before, which should be fine... and some others.
+
+2010-09-10 23:36:23 -0700 Arun Persaud <arun@nubati.net>:
+security fix: replaced strcpy with safeStrCpy from backend.c
+
+see comment in backend.c on how to use safeStrCpy. This was already added by AS, but only used in 3 places.
+
+2010-10-04 11:50:38 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Enhance multi-session TC clock handling
+
+Some new TC types are introduced: Bronstein and free sessions. The
+former is implemented by letting an exclamation point '!' in front of an
+increment (in the -tc string) indicate that the increment is limited to
+the time actually used on the previous move. The latter is an interval
+of given duraton in which you can do any number of moves (even zero),
+before the next session starts. This is needed for implementing Shogi
+byoyomi-type TC, as a first session, followed by a session of fixed-time
+per move. The latter can now be specified with the -tc argument as a
+degenerate case of Bronstein, where the time on the clock is <= the
+increment (so that it is never possible to think longer than the
+increment). A TC of 5 min + 10 sec byoyomi can then be indicated as
+300:10+!10.
+
+The sessions are now separated by ':' in stead of '+', and all times in
+the TC string are converted to seconds first (in ParseTimeControl), so
+the fullTCstring can now be directly used in a PGN tag.
+
+Note that this patch only addresses clock handling; the engine will not
+be informed yet if the TC type or parameters change at the start of new
+session!
+
+2010-10-04 09:32:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove promotion-piece encoding from ChessMove type
+
+The shizophrenic way to indcate promotion pieces in the XBoard code
+(sometimes using a promoChar, at other times relying on moveType) was
+cured by combining all promotion move types (such as WhitePromotionRook)
+into a single one (WhitePromotion), and relying on promoChar to specify
+the piece. This solves the problem of promoting to new piece types in
+variants, which formerly also required addition of new move types.
+
+In Shogi the '+' character is now consistently used to indicate
+promotions (and recognized in ApplyMove), rather than 'q' or
+PieeToChar(BlackQueen), as the latter did not work in minivariants where
+the Queen (representng the Lance) did not partcipate.
+
+2010-10-03 20:50:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Pass promoChar to SendMoveToICS
+
+SendMoveToICS was the only place where the promotion piece was derived
+from moveType, rather than an explicity passed promoChar.
+
+2010-10-04 09:41:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress spurious use of SAN castling in mini variants
+
+King moves from a central file to the king-side-castled position (1
+square away from the right corner) were intercepted and printed as O-O
+in CoordsToAlgebraic. But on a 5x5 board (mini-Shogi!) this caught the
+normal King move Kc1-d1 as well. The castling notation is now reserved
+for King moves larger than one step.
+
+2010-10-04 08:21:19 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make Shogi promotion zone board-size dependent
+
+In stead of using a fixed size of 3 ranks, we use BOARD_HEIGHT/3, which
+would translate to 1 rank for mini-Shogi (5x5) and 2 ranks for Judgkin's
+Shogi (6x6), which are indeed what these variants need.
+
+2010-10-03 19:58:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make board-size overrule options volatile
+
+The options -boardWidth, -boardHeight and -holdingSize were legacies
+from the day choosing a variant would not automatically set a board
+size. As a result they are seldomly used anymore. The first real
+application is mini-Shogi (on 5x5 board), and it turned out very
+annoying if the 5x5 settings persisted to the next session, where you
+almost certainly want to play another variant.
+
+2010-10-04 09:16:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Strip DOS line endings from parser.l
+
+
+2010-09-16 18:58:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Extend mate test to drop games
+
+MateTest() in case of no legal moves now also looks if there are legal
+drops that can resolve the check. This provides reliable mate testing in
+Crazyhouse and Shogi, so these are now made subject to adjudications too.
+
+2010-09-16 18:48:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Extend legality testing to drop moves
+
+LegalityTest() can nowbe called with (internal-format) drop moves, and
+delegates their testing to a new routine LegalDrop(). This routine
+performs the 'no-pawn-on-back-rank' test that used to be in
+UserMoveTest (which now calls LegalityTest also for drop moves).
+The more complex Shogi case is also handled (except for Pawn mate
+drops) in LegalDrop().
+
+2010-09-16 18:25:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Revert splitting of UserMoveEvent
+
+This splitting into UserMoveTest and FinishMove was no longer needed,
+now that the new mouse driver no longer calls UserMoveTest to figure out
+if a move is a promotion, and XBoard and WinBoard are unified in this
+respect. It was counter-productive, because UserMoveTest was not able to
+change the fromX, fromY (call-by-value) parameters for passing them to
+FinishMove, so it had to defer the conversion of drop moves to internal
+format to the latter, while it did not belong there. (Because
+DropMenuEvent already delivers the moves in internal format.) This
+whole kludgy construction was therefore abandoned, by going back
+to the original 4.2.7 calling scheme, where UserMoveEvent completely
+pre-processes the move, and when it is valid, calls FinishMove directly.
+
+2010-09-16 18:02:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix silent bug in drop moves
+
+In ApplyMove() the piece on the from square was accessed and used before
+we tested for drop moves. As drop moves have off-board from-squares this
+led to out-of-bound array access, which apparently was usually harmless.
+
+2010-09-16 17:43:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow parsing of upper-case machine moves
+
+Dubious patch, as it caters to non-compliancy. Some variant engines are
+very non-compliant, though.
+
+2010-09-16 17:38:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Prevent transmission of spurious promo char to other engine
+
+The parser now strps off spurious promotion characters.
+New move types "White/BlackNonPromotion" had to be introduced for this,
+to indicate NormalMoves that could have been a promotion, to make sure
+the '=' suffix of Shogi deferred promotions survives.
+
+2010-09-16 20:44:37 -0700 Arun Persaud <arun@nubati.net>:
+fixed internationalization for winboard
+
+in the original commit some files were forgotten. This should fix it.
+
+2010-08-29 21:07:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix JAWS bug saying side to move in ICS play
+
+This was done the wrong way around.
+
+2010-08-27 14:08:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make WB run-time language switch possible from menu
+
+This is a rather involved patch that might not be worth it. It is
+difficult, because translation of things that live forever is not easy
+to invert (menus, the auxiliary windows). We hae to remember all
+original, English texts there to be able to put them back,or
+re-translate. Still does not fully work, although the menus and
+temporary dialogs now are all OK.
+
+2010-08-27 14:35:46 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update WB translation template
+
+The language.txt file now also contains all translatable strings from
+the C source files, rather than jsut the resource.
+
+2010-08-27 14:14:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update docs
+
+Add descriptions for machine-match menu support and enhanced book
+control, nick-name options and language.
+
+2010-08-27 13:59:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add some forgotten translation hooks
+
+The general-options, file-browse dialogs and the about box did not call
+Translate() yet. Also translate contents of combo boxes. Some small bug
+fixes.
+
+2010-08-27 13:28:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Do not translate game-end messages in PGN
+
+The messages themselves are not subjected to _(), but in stead their
+displaying in DisplayMove is subjected to T_().
+
+2010-08-23 13:23:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Internationalization for WinBoard
+
+A function Translate() was added, which uses a list of item dialogs,
+reads their value, and replaces it by a translation (if available). It
+also reads the window title and sets a translation. Calls to this
+routine are added in the initialization code of every dialog callback.
+In addition all translatable strings in the WnBoard front end are marked
+by the gettext macro _(). Because WB is not gettexted yet, a hard
+re-definition of this macro is added in each file using it, to the
+string-translation routine T_() supplied in winboard.c.
+Code to read the translation file, and translate the menu texts is added
+in winboard.c. In backend.c the meaning of the gettet macros is
+redefined for the WIN32 case.
+
+2010-08-23 13:07:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Make the ID of all WB dialog items unique
+
+Mnany static dialog texts did share the ID -1 (IDC_STATIC). But to
+replace tet at run-time for translation purposes, they need to be
+addressed individually. So they were given new IDs, with symbols defined
+for those.
+
+2010-08-23 12:48:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Mark XBoard result messages for internationalization
+
+The GNU gettext macro _() is used with the game-end messages. This might
+be controversial, as they will appear in the PGN as well. But only as a
+comment. We can always decide not to supply a translation.
+
+2010-08-23 12:43:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Do not exit after match when match started from menu
+
+The codelooks weird, but matchMode == 2 in this case. We then use
+DisplayNote() to report the match result.
+
+2010-08-23 12:39:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Trivial-draws recognition improved in Xiangqi
+
+Now based on a routine "SufficientDefence". If both have it, it is draw.
+
+2010-08-20 17:46:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update .dev files
+
+The relocation of parser.c and the addition of history.c was not yet
+incorporated in the devcpp proect files.
+
+2010-08-19 13:45:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix some MSVC compile errors
+
+Some statements has moved up stream of declaratons, which is an error
+that gcc is forgiving about, but where MSVC is strict.
+
+2010-08-14 14:01:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Improved patch for expansion of WB settings-file name
+
+The expansion of environment variables now allows multiple environment
+variables in the path name. Tested on %HOMEDRIVE%%HOMEPATH%\winboard.ini
+and %APPDATA%\winboard.ini.
+
+2010-08-07 16:53:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -colorNickNames option
+
+This option allows non-standard designation of side to move in FENs.
+(Useful for Xiangqi, where white is indicated often as r(ed), and Shogi,
+where white is s(ente) or b(lack), and black is g(ote) or w(hite).)
+Can also be used for FENs in a local language. A match of theinput
+character with the nick name translates it to the standard; this means
+the standard will continue to be recognized, unless it was defined as a
+nick name.
+
+2010-08-07 16:39:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Tricked by the grossnes
+
+Some WB menu items were referenced by a hard number. As items had been
+added over the years, the wrong menu items were grayed. In particular
+the Options -> Adjudication menu was grayed out, in -ncp mode, where
+this was intended for the Sounds dialog. This accidentally proved
+useful, until we started to apply adjudictions also to the Human moves.
+Then it was suddenly undesirable, and a small mystery why it happened at
+all, when I tried to change it. The numbers are now corrected to the new
+locatons of the items in the menus.
+
+2010-08-07 16:35:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow match to be started from WB menu
+
+A menu item Machine Match was added in the Mode menu to switch to
+matchMode. A persistent option /defaultMatchGames determines the number
+of games. A control was added to the Options -> Common Engine dialog to
+set this option.
+
+2010-08-07 16:26:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add some book-control options
+
+Options /bookDepth and /bookVariation have been added to control the use
+of the GUI book. In WinBoard the Optons -> Common Engine dialog now
+contains fields to set them.
+
+2010-08-07 00:15:57 -0700 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2010-08-06 11:18:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Repair exit-popup deadlock patch
+
+Relocating the exit popup call had made it lose access to the message it
+should print, because it was declared only in an inner code block, by
+the same name: buf[]. Deleting the inner declaration fixes it.
+
+2010-08-04 11:00:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix erors when compiling with --disable-zippy
+
+The file args.h contained a codeblock in #ifdef ZIPPY, in stead of
+fields.
+
+2010-08-01 13:27:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix zippy handling of draw offers from ICS
+
+The patch by DM to fix the problem introduced by the coloration of
+zippy-matched commands (namely that the coloration code beat the zippy
+draw recognition to it, and ate the draw offer away) was only targeting
+ICC. The new fix should work on any ICS (by using the same pattern in
+zippy as in the colorization code).
+
+2010-08-01 13:15:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix regression in colorization of zippy-matched commands
+
+The patch by Daniel Mehrman from 4.2.pre8 was not properly merged, so
+that in XBoard no coloration would take place of ICS commands that were
+matched by zippy. (It was using &i as input pointer, rather than &backup.
+The XBoard-specific code now has been deleted completely, to remove a
+seemingly needless dependence on _WIN32_ of the back-end. Both WB and XB
+now use the XBoard method, to only match zippy commands when logged in.
+
+2010-07-31 22:48:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Suggest default file name in browser dialog
+
+The argument 'def' to FileNamePopUp() was not passed through to the new
+file-browser routine, which got NULL in stead, and thus started with an
+empty input field.
+
+2010-07-30 23:28:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Define /firstUCI and /secondUCI as synonyms for /fUCI, /sUCI
+
+Because the %s expansion of WB options in the /fcp and /scp lines only
+works for options that contain 'first' or 'second', and /fUCI thus did
+not work, PSWBTM had to rely on the cumbersome /firstIsUCI=true to
+install UCI engines. (The latter option should be deprecated really;
+the UCI-ness of the engines is a volatile option, so it makes no sense
+to supply a way to set them both to false or true. One only needs to be
+able to set it to the non-default state.)
+
+2010-07-30 23:21:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Add string option /pieceNickNames
+
+This (volatile) option allows definition of alternate letters for the
+pieces, which will be recognized next to the standard symbols as given
+in the /pieceToCharTable on input. (Output always uses the standard.)
+This can be useful for reading PGN from another language, or
+non-compliant FENs (e.g. using B and N for E and H in Xiangqi).
+  The format of the argument is the same as for /pieceToCharTable.
+Because the nickNames are consulted before the standard table, it is
+possible to redefine a standard name as a nick for another piece.
+
+2010-07-30 23:10:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix deadlock in match-result display
+
+At the end of a match, GameEnds() was recursively calling itself,
+through DisplayFatalError() and ExitEvent(), and the latter was then
+delaying until the calling GameEnds() terminated. (Which it would of
+course never do before ExitEvent returned; fortunately there was a tim
+limit to this delay, but in XBoard it was 10 sec in stead of 10 msec.)
+ Now the calling of DisplayFatalError() (to show the result popup) is
+delayed until after GameEnds completes (and resets the anti-recursion
+flag 'endingGame'), so that it is simply executed a second time, unaware
+of the earlier call. But this second time it does not do anything,
+because the gameMode ws set to EndOfGame the first time, and the writing
+of the PGN is blocked by the checksum being still the same.
+
+2010-07-12 11:10:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix WinBoard game-list title
+
+Number of displayed games and WDL stats were always appended to the
+existing title, leading to an ever-growing title in the game-list
+window. Now the old actual title is ignored, and the starts is appended
+to the original title "Game List". (In the future we could use the
+filename here?)
+
+In addition, the title was not updated when re-opening the game-list
+window, while the stats could change if filtering was active when the
+window was closed. (In that case the filter is cleared on re-opening, so
+the number of displayed games changes.) Now a title-update (after
+recalculating the stats) is done every time the game-list window is
+opened.
+
+2010-07-11 11:06:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Refactoring of material-draws adjudication code
+
+Insufficient mating material is now determined per side individually, by
+testing for MatingPotential of each side. If both lack mating potential
+the game is adjudicated as draw (if the -materialDraws option is set).
+
+This way MatingPotential() can later also be used to correct losses by
+forfeit to draws (which currently is only done when the opponent has a
+bare King).
+
+The accuracy of this type of adjudication in Xiangqi has been highly
+improved.
+
+2010-07-11 10:54:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in sending cores command to engine
+
+The cores command was alwas sent to the engine(s) when the user changed
+it through the menu, even when the engine had sent feature smp=0 (which
+is default anyway). NewSettingEvent() was patched to send the new
+setting conditionally, based on the engine properties as recorded in
+ChessProgramStates first, second; In this particular case it now
+consults cps->maxCores. (Note the code for testing the second engine
+contains some dirty pointer arithmetic.)
+
+2010-07-11 10:42:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix oneClickMove bug
+
+When checking for unique captures, no attention was payed to the option
+setting, so the capture was also made when the option was off.
+
+2010-07-11 10:39:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove duplicate testing for cores feature
+
+The testing for this BooleanFeature occurred twice.
+
+2010-07-11 10:35:13 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove misspelled prototype
+
+NewSettingEvent occurred, next to the correct one, in misspelled form.
+
+2010-07-05 10:00:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix parsing of SAN shogi promotions
+
+A missing promotion character defaults to promotion in the move type,
+but the promotion character was not set when this happened in variant
+shogi. And it is especially important there, as the promotion character
+'+' will always be missing, as the parser will take it to be a 'check'
+symbol, and strip it from the move.
+
+2010-07-05 09:55:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix variant switch on PGN loading
+
+When the PGN specified an essentially different variant, the
+piece bitmaps were not properly adapted, because the switch was done by
+calling InitPosition(), rather than Reset(). (The latter would destroy
+the PGN tags info.) We now added an explicit call to ResetFrontEnd(),
+(which is normally done from Reset()).
+
+2010-07-05 09:51:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Adjudicate Xiangqi material draws with Advisor-less Cannons
+
+Used the Queen counter for counting Cannons. Note that material draws
+with stale Pawns (i.e. on the back rank) are not yet adjudicated.
+
+2010-07-05 09:34:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove font settings from master settings file
+
+xboard.conf should not contain general font settings (not specific to
+one board size) with specified point size. In fact it should not even
+specify sizable fonts, as the new system would make specification of a
+general font overrule the size-specific settings in the .xboardrc file,
+so the persistence of fonts would be completely broken.
+
+2010-06-30 10:52:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Cut board squares out of texture bitmap more cleverly
+
+When the bitmap is larger than the entire board, the squares are now cut
+out of the center of the virtual squares from subdividing the bitmap, so
+that they stay centered on the grid of a Xiangqi board bitmap. If the
+board size exceeds that of the bitmap, the old algorithm is still used,
+as the centering would make the edge squares exceed the bitmap, and
+cause a black rim around the board.
+
+2010-06-30 10:49:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow -flipBlack to work with font-based piece rendering
+
+In addition the font-based pieces will also be flipped vertically in
+flipView for variant shogi when -flipBlack is off.
+
+2010-06-30 10:46:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow font-based piece rendering in board sizes below petite
+
+At least for variants that use unorthodox pieces, so that switching back
+to using bitmaps is not really an option anyway.
+
+2010-06-30 10:41:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Ignore checks in 50-move count for Xiangqi
+
+Both checks and evasions are discounted; this is only done after the
+naive counting exceeds the maximum, so during most of the game it causes
+no CPU load.
+
+2010-06-05 14:38:47 -0700 Arun Persaud <arun@nubati.net>:
+removed some garbage from configure.ac that got added a while ago
+
+
+2010-05-25 21:20:27 -0400 Clint Adams <schizo@debian.org>:
+Remove unnecessary double equals from configure.ac.
+
+
+2010-05-28 11:07:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix e.p. bug in xiangqi with -serverMoves option
+
+Sideway Pawn moves were written as e.p. captures in the file with moves,
+which led to disappearence of pieces in the viewer.
+
+2010-05-28 11:05:00 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Repair score printing with -serverMoves option
+
+A previous patch had moved MakeMove to before the update of pvInfoList,
+so that the score/depth info would not appear in the file with moves.
+
+2010-05-28 11:02:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Repair animate dragging
+
+The previous patch had left a stray semicolon in the mouse handler.
+
+2010-05-10 10:32:19 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix game end during dragging
+
+The stale-first-click fix interfered with proper handling of a piece
+being dragged when a game suddenly ended (because of opponent resign,
+or caling the flag), because up-clicks when the from-square was reset
+were completely ignored. Now such an 'unmatched' upclick calls
+DragPieceEnd() and redraws the board.
+
+2010-05-10 10:09:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Pop down old tags on loadng new game in WinBoard
+
+ResetFrontEnd(), called from Reset(), did not do this in WinBoard
+(unlike XBoard), so that the tags from the previous game were left on
+display when -autoDisplayTags was off.
+
+2010-05-09 22:15:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Reverse mousewheel action
+
+Apparently WinBoard was stepping in the opposite direction through the
+game in reaction to the mousewheel as every other GUI in existence.
+
+2010-05-09 22:07:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in sending "usermove" when forcing book moves
+
+The keyword "usermove" was copied to the buffer, but not sent before it
+was overwritten by the actual book move.
+
+2010-05-06 17:23:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix engine stall on perpetual-check evasion
+
+The adjudication code had already put the engine in force mode after
+postponing the actual adjudication to the next move. Now first determine
+if we want to adjudicate now, and with which result, before stopping the
+engine and ending the game.
+
+2010-05-06 16:37:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Let move parser return ImpossibleMove for off-board moves
+
+It used to return 0, which interfered with buiding a game list. This
+broke reading of multi-game PGN files containing games in a variant with
+a board size larger than that of the currenty active variant.
+
+2010-04-06 15:05:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Alter XBoard key bindings to mimic WinBoard
+
+A lot of new bindings were added, and four menuProcs had to be registered
+to be able to add bindings to them. The use of the control key as
+temporary take-back for the last move conflicted with the use of Ctrl
+keystrokes, and this function was migrated to '.'. The iconify function
+had no shortcut in WinBoard, but to get rid of letter bindings it was
+migrated to '-'.
+
+2010-04-05 20:45:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Update README file
+
+
+2010-04-03 14:00:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix typos in html help file
+
+
+2010-04-01 15:22:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix JAWS piece drop cursor, and streamline some sentences
+
+The cursor square was reset to a1 after every use of the piece menu,
+which was very inconvenient. Some of the spoken sentences have been
+improved; the square is read before the piece now, when using the arrow
+keys on the board.
+
+2010-03-31 22:31:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow escape sequences in telluser(error) messages
+
+The routine EscapeExpand was moved to backend.c, and applied to the
+message received from the engine.
+
+2010-03-31 21:29:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow lower-case promochar in moves of type h8=Q
+
+Updated the parser rules. Other move formats already allowed this.
+
+2010-03-31 21:36:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix Alt+M JAWS command in Two-Machines mode
+
+The command refused to read the ast move because it contained thinking
+output of the other engine. Let it pay attention to evenIfDuplicate.
+
+2010-03-29 09:57:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix rep-draw recognition
+
+The refactoring had broken the rep-draw recognition, by adding and extra
+condition in a conditional with side effects. The testing of this extra
+condition is now moved to after the side effect.
+
+2010-03-28 12:32:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow any %ENVIRONMENTVAR% in WB settings file name rather than ~
+
+Only a single variable at the beginning of the file name is recognized,
+and the matching is not fool proof (it matches across backslashes).
+
+2010-03-28 11:24:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix info lines being used as normal thinking output
+
+The new standard of using thinking output with time = nodes = score = 0
+as info messages for printing in the Engine-Output window was not
+understood everywhere, and led to such info lines being used for
+autoKibitzing and PGN annotation. The programStats are now only updated
+from thinking output received from an engine when it is not an info line.
+
+2010-03-27 11:54:41 -0700 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2010-03-26 21:16:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress background observe for boards with own game number
+
+This is really a work-around for an ICS bug. The Variant-ICS sent the
+initial board of a game in a move list with relation = 0, which means
+'observed'. So XBoard was thinking it was observing its own game, and
+switched to dual board. It seems harmless to suppress such a switch for
+all boards of your own game, however, which is now done.
+
+2010-03-26 21:12:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix crash on switching to ICS xiangqi game
+
+The oldBoard was a local variable, and only squares of the old board
+were initialized. This led to a crash if the copied board was enlarged,
+and then displayed. The variable is now declared static, so the
+uninitialized squares contain harmless zeros.
+
+2010-03-26 18:32:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let Chat Boxes pop up above console, rather than on top of it
+
+Use EnsureOnScreen() to have them overlap if there was no room.
+
+2010-03-26 18:26:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix disabling of Chat Box navigation buttons
+
+The buttons for non-open boxes were enabed, rather than disabled.
+
+2010-03-26 18:17:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Prevent <Esc> closing chat box
+
+Let it in stead switch focus back to the console window.
+
+2010-03-26 15:28:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let WinBoard recognize ~ in settings file name as HOMEPATH
+
+Fetch the appropriate environment variable to build the mathname in
+MySearchPath() whenever the file name starts with "~\".
+
+2010-03-26 13:59:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Change name of Global Settings menu item to Common Engine Settings
+
+The old name confused ICS users, as this is an engine-only dialog.
+
+2010-03-26 13:58:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update WinBoard RTF docs
+
+
+2010-03-26 13:57:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update WinBoard html help
+
+
+2010-03-24 18:00:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow adjustment of clocks in any mode with shift+click
+
+In practice changing to edit-game mode during a game was very
+cumbersome. In WinBoard shift+click is now offered as an alternative.
+Make sure a right-click in the clock area is not also counted for other
+purposes.
+
+2010-03-24 17:21:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow loading of PGN variations in XBoard
+
+Right-clicking variation comments in the comment-window was implemented
+through a translation. The right button is now bound to routines that
+set both the end and start of the selection, as setting a new start does
+not seem to work if the previous select-start was not completed by a
+select-end or extend-end. Finally the main handler uses the selection
+cursors to know what was clicked.
+
+2010-03-24 17:16:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Update XBoard docs
+
+Added a descripton of the new ICS options (seek graph, back-ground
+observe) and menus (Upload) to the texi file. Also added a description
+of the variation (Annotate menu item and PGN variation comments) and PV
+walking (clicking engine-output). Describe the -shuffleOpenings option.
+
+2010-03-24 13:30:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Paint highlights on dual board (WB)
+
+The highlight info is hidden in the partner board to pass it to the
+front-end.
+
+2010-03-24 13:14:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix handling username change during game
+
+The title bar and gameInfo (going into the PGN) were not adapted when
+the username was changed through the menu, so that the change became
+only effective on the next game. Requires SetGameInfo to be called from
+the front-end, and thus a prototype for it in backend.c.
+
+2010-03-24 11:04:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix window-position upset on failing engine start in WinBoard
+
+The main window was only positoned according to the settings-file data
+after the engine was started up from InitBackend2(), so that if the
+latter gave a fatal error, and Save Settings on Exit was on, a wrong
+position for the main window would be saved. The call to InitBackend2()
+is now moved until after setting the main-window position.
+
+2010-03-23 23:22:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Display PV from Engine-Output window (XBoard)
+
+Translations are added to bind button 3 to the PV walk for the memo
+widgets, and the corresponding handlers are ported from wengineoutput.c.
+
+2010-03-10 18:54:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Set keyboard focus at startup to board window
+
+This makes XBoard sensitive to the keybindings also when the cursor is
+outside the board window. This focus seems to persist indefinitely: each
+time the board window gets selected, the key bindings become activem
+wherever the mouse pointer is. Downside: the mouse pointer is no longer
+an arrow outside the board window, but becomes a text-insert tool there.
+
+2010-02-27 20:49:21 -0800 Arun Persaud <arun@nubati.net>:
+added logo files for xboard
+
+logos are installed in the hicolor theme [1] using $datadir as the basedir.
+Added both png and svg logo.
+
+[1] http://standards.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html
+
+2010-02-27 17:36:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remake programVersion string after receiving engine features
+
+The engine could have sent a more accurate version of its own name
+than the one derived from the exe filename in a myname feature, and we
+better use that in the programVersion string, which will be sent as
+interface name to the ICS.
+
+2010-02-25 19:22:00 -0800 Arun Persaud <arun@nubati.net>:
+Revert "Repair settings-file name"
+
+This reverts commit a02042ef83ce1f3632f0cf3e0a2a4ce9a3ac5d85.
+
+2010-02-25 20:32:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -autokibitz checkbox to UCI-options menu dialog
+
+
+2010-02-25 20:29:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Also capture (numeric) whispers of players for -autoKibitz
+
+
+2010-02-25 20:25:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add kibitzes and c-shouts Chat Box
+
+A box dedicated to c-shouts will snatch any c-shout before it is
+diverted to a normal shouts box. The kibitzes box can capture the
+left-overs of -autoKibitz, if the latter is active.
+
+2010-02-25 15:45:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Mark non-compliant lines of engine in debug file
+
+The option -engineDebugOutput is extended to accept value 3 for printing
+a cear indication of non-compliancy in the debug file.
+
+2010-02-25 12:02:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Redraw second board on expose events
+
+The -dualBoard option now does refresh the second board after another
+window uncovers it. To acheive this, some data structures remembering
+what is displayed had to be duplicated. (lastBoard and damage for XB,
+lastReq, lastDrawn, lastReqValid and lastDrawnValid for WB.)
+WinBoard now uses clipping also for second board. This required the
+clips for the destination to be translated horizontally!
+
+2010-02-25 15:13:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Print seconds with 2 digits in backgroundObserve status line
+
+
+2010-02-24 17:01:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Do not recognize non-ICS variants from PGN event tag
+
+These variants were introduced after supporting the variant tag, so if
+the variant tag is missing, their recognition from the event tag will be
+a false match. (Mainly to prevent events with 'super' in the name being
+recognized as Superchess.)
+
+2010-02-23 13:52:51 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix display of uninitialized boards in background observe
+
+A variable partnerBoardValid is cleared on starting our own game, and
+set when a board from the background game comes in during it. At the end
+of our own game, a valid partner board now is put in the display.
+
+2010-02-23 13:46:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add option Display Logo in WB general-options menu
+
+Changing the option requires InitDrawingSizes to be called for
+re-formatting the board window. Switching it off requires clearing of
+the cps->programLogo fields to take effect immediately. Switching it on
+only takes effect the next session, as we will need some refactoring to
+redo the figuring out what logos to display.
+
+2010-02-22 12:02:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Group Chat Boxes with console in stead of board window
+
+They now open and close with the console, which seems more natural, and
+prevents the console from covering them.
+
+2010-02-22 11:50:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put new options in WB ICS-options dialog
+
+The Seek-Graph, background-observe and Chat-Box options are added to the
+ICS options dialog. They only control the appData settings, there are no
+special actions yet on switching the settings.
+
+2010-02-22 11:46:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Create space in WinBoard ICS-options dialog
+
+
+2010-02-20 12:42:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use side-by-side boards to display background game
+
+A game observed in the background (i.e. if -backgroundObserve true) will
+be displayed right of the normal board in the same window if the new
+(persistent) Boolean option -dualBoard is also set.
+Very flakey hack, especially in XBoard, where clocks and messsage
+field all get the wrong width (and resist adjustment in the strangest
+ways). The clocks of the partner game are not yet displayed, and
+disaster happens when the background and foreground games do not have
+the same board format.
+
+2010-02-23 14:57:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Repair background-observe patch
+
+Apparently a commit was lost that I collapsed with 3018a6 while the
+latter was already pushed to savannah. Here I recreated this commit from
+a diff between the respective commits in the savannah & nubati gits.
+
+2010-01-31 11:07:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Repair settings-file name
+
+The default name is put back to /etc/xboard/xboard.conf, so that XBoard
+can again find its settings file. "make install" will still install it
+in the wrong place.
+
+2010-02-21 18:43:59 -0800 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2010-02-21 19:45:58 -0800 Arun Persaud <arun@nubati.net>:
+fixed compiler warning for file-browser code
+
+missing "void"s in the function declaration and missing returns showed up when trying to build on the opensuse build server. fixed now.
+
+2010-02-21 23:09:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Put newly opened Chat Box on top
+
+Dialogs always pop up in front, so set the onTop variable that prevents
+highighting the button to navigate to it from other Chat Boxes
+to reflect that a newly opened Chat Box is in view.
+
+2010-02-21 18:55:03 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix copying of kibitzed info in Engine-Output window
+
+Make sure all lines end with "\r\n" to not lose line breaks on
+copy-paste from the memo. (XBoard would strip those again.)
+
+2010-02-21 18:25:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow walking a kibitzed PV
+
+If no tabs are found in te 'thinking output' we assume it is a captured
+kibitz message, and look for "PV=" to locate the start of a PV in it.
+Also try to include any continuation lines below the selected line.
+
+2010-02-21 17:45:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Insert autoKibitz continuation lines at end of line
+
+In the engine-output window lines that start with the ICS continuation
+sequence "\   " are inserted behind the line they belong to, in stead of
+at the top. This required keeping thrack of the length of the currently
+active line in OutputKibitz().
+
+2010-02-20 15:39:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Don't disturb background observe when receiving new piece
+
+When new holdings are sent when the background game is displayed, we now
+ignore this, as presumably we are peeking at our partners game, and thus
+should be well aware of what is captured there.
+
+2010-02-19 21:52:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Newly lexed parser in XBoard directory
+
+
+2010-02-19 11:18:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let yy_text determine progress of PV parsing
+
+The parsed unit yy_text was not available after ParseOneMove(), because
+the buffer switch in yylexstr() apparently destroys it. To solve that,
+yylexstr() now is equiped with an extra buffer argument, where it copies
+yy_text before the switch, so the caller, ParsePV(), can see what was
+parsed in yy_textstr. This is used to update the PV pointer, but also to
+save any parsed comments (when ParsePV is used for parsing a PGN variation).
+
+2010-02-18 17:42:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Support playing through PGN variation comments
+
+Right-clicking a variation line in the comment dialog will shelve the
+current variation, and parse the comment to replace it. This uses
+ParsePV() in an alternative way, for which the latter had to be
+enhanced: it was made resistent to move numbers and comments inside
+the PV. It now has an argument to indicate if such comments should be
+stored with the moves. The Comment Popup is closed on revert, to
+make sure no comments to moves that are destroyed, containing
+variations on a non-valid line, can keep hanging around.
+
+2010-02-18 16:05:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add Annotate item in Step menu
+
+This does the same as Revert, except that it adds the destroyed
+variation as comment to the original movem in PGN variation format.
+RevertEvent now has an argument to indicate if it should add the
+comment, or not. Comments in the abandoned variation are included in the
+varriation command to the main line. (The exact layout of the variation
+comment that results leaves still to be desired.)
+
+2010-02-15 19:07:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add option -shuffleOpenings
+
+This volatile option is added just to make the existing variable
+available from the command line, not only from the menus.
+
+2010-02-19 11:48:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let the sounds sound on receiving a message in a Chat Box
+
+Use Colorize() to the applicable color to trigger the sound, and then
+restore the original color as 'continuation', to do it silently.
+
+2010-02-10 10:55:51 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow WB Chat Box to be dedicated to shouts and 'it'
+
+By putting 'shouts' in the handle field, a chat window will capture all
+shouts and c-shouts, and send messages typed into it as shouts.
+The bracketing of the shouter name now indicates the type of shout.
+The handle for WHISPER Chat Boxes has been changed to 'whispers', to
+make it easier to pop them up by clicking the console.
+
+2010-02-16 22:34:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add -chatBoxes option to open Chat Boxes at startup
+
+This string option contains a semicolon-separated list of handles for
+which Chat Boxes should be opened at startup. The value saved in the ini
+file is the value that was read, not the actual chat boxes that were
+open at the time of saving.
+
+2010-02-16 19:44:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make Chat Windows pseudo-tabbed
+
+By adding buttons in every Chat Box to navigate directly to every other
+Chat Box, a stacked set of Chat Windows behaves like a single tabbed
+window, but can still be unstacked. The buttons turn grey to warn that
+new text appeared in hidden boxes (i.e. not the one last brought to top).
+
+2010-02-19 21:46:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow arrow keys in WB Chat Box to access command history
+
+The history is shared between al boxes and the ICS console.
+
+2010-02-12 22:35:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make WB Chat Boxes wrap and handle URLs
+
+Cloned the code for the console text field to hande URL. (Initialization
+to recogize the link, and notifiction to open it when clicked.)
+Removed the ES_AUTOHSCROLL style from the RichEdit in the resource.
+
+2010-02-10 10:58:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix copying of WB Chat Window contents
+
+All line breks were lost on copy-pasting the contents of a chat window.
+Adding CR to each outputted line in the front-end (wchat.c) solves this.
+(Tell messages sent to a handle (which are not echoed by the ICS, and
+thus have to copied to the chat box directly) also need CR!)
+
+2010-02-19 22:34:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add upload of game to ICS for examining
+
+New item "Upload to Examin" in Action menu, calls UploadGameEvent().
+Use SAN moves to upload game to ICS, rather than long algebraic
+(The ICS did not understand long-algebraic promotion moves)
+Use bsetup within examine to set position onFICS, and also variant.
+Castling rights do not work yet for FRC. Totally different set of
+commands are needed on FICS and ICC.
+ FICS does not understand w23 or wild/23, but needs 'crazyhouse' in the
+besetup command that specifies the variant. XBoard variant names are
+used, except for fischerandom, which is 'fr'. Things like nocastle will
+probably still not work.
+
+2010-02-18 17:41:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Handle display of PV that starts with other move than played
+
+Insert the retraction of the played move, without premove highlighting.
+
+2010-02-16 19:36:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Bugfix smart capture
+
+Disambiguate was changed to make sure that for ambiguous moves, a
+capture would always prevail in the closure, rather than the last move
+that happened to be generated. Before, double-clicking a piece would
+sometimes plsy a non-capture.
+
+2010-02-13 15:34:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix XB crash on giving keyboard focus to non-text widget
+
+In the Engine-Settings dialog SetFocus() could be called for non-text
+widgets, and this made XawTextSetInsertionPoint() croak. Setting the
+insertion point to the end in SetFocus() was a bad ide anyway, as it
+interfered with copying from the engine-output window, which would
+uncontrollably scroll on getting focus. It is solved now by setting the
+insertion point already on creation of the text widgets.
+
+2010-02-19 22:32:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Seek-Graph bugfix: disappearing output in ICS console
+
+Suppression of output to the cosole was handled fundamentally wrong: it
+was not enough to set next_out to after the unit that should be
+suppressed, as there can be a backlog in printing of previous units that
+came in the same packet. So this has to be flushed first, or it will be
+lost. -autoKibitz probably got away with that, because it comes in a
+separate packet. But seek ads are often suffixed to other output, and
+then that output disappeared! Now we flush everywhere before suppressing.
+We now totally rely on the prompt to restart the printing, so that
+acknowledgements following the echo of the sent message are also
+suppressed. Also suppress LF before diverted chat messages.
+  Also fixed is the 'mamer bug' in Chat Boxes, due to false parsing of
+a "* (*): " pattern in tell messages, because of a missing continue.
+
+2010-02-12 18:08:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Pop up ICS text menu with default item under mouse pointer
+
+The menu popup is migrated to the down-click (was up-click), so the
+up-click can select the item. Some trickery is needed to fool the menu
+into thinking that the mouse moved, so that a moveless up-down click in
+the ICS text field selects the default item (the upper-right one).
+Also allow dummy item in ICS text menu: The command "none" in the ICS
+text menu will now be treated as a grayed-out (disabled) entry, so it
+can be defined in the position underthe mouse pointer to prevent the
+up-click from doing anything, while keeping the menu open. Recommended
+for use with an entry of spaces.
+
+2010-02-10 14:42:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow ICS context menu to pop up a Chat Box on clicking handle
+
+A command "chat" defined in the WinBoard icsMenu string will cause
+ChatPopUp() to be called when it is clicked, with the clicked handle
+(name) in the ChatPartner field, and focus on the input field.
+ChatPopUp() had to get a parameter (the handle) to make this possible.
+If that parameter is NULL (as when it is called from the Mode menu),
+focus will still start on the (empty) ChatPartner field of the box.
+
+2010-02-10 10:50:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix right-edge spillover of Seek-Graph dots in WinBoard
+
+Rescale the X-axis to allow margin for dot size and color offset.
+
+2010-01-30 11:05:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Interface XBoard to GhostView file-browser dialog
+
+Note: The Ghostview dialog was using some deprecated variables for error
+printing, and conditionally used getwd() on some systems that presumably
+do not have getcwd(), but it did not assess the latter properly.
+
+2010-02-09 14:38:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow recalling history in ICS input box with arrow keys
+
+By adding translations for the Up and Down keys, and stealing some code
+from winboard.c. Still needs some refactoring to move the duplicate code
+to the back-end.
+
+2010-02-09 14:34:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Start insertion point at end of text edits in XB dialogs
+
+The function SetFocus now uses XawTextSetInsertionPoint to position the
+end of the string it aready contains, rather than at the beginning.
+
+2010-02-08 17:55:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Capture holdings of background observed game
+
+
+2010-02-08 11:57:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Match handles with multiple titles for channel Chat Boxes
+
+Only handles with at most one suffixed 'title', such as (U), (C), (IM)
+or (TD), followed by the parenthesized channel number, were recognized,
+so tells by people with more titles always went to the ICS console window.
+Patterns are added to recognize handles with upto three such qualifiers.
+
+2010-02-08 11:54:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Do not pop down Seek Graph on on-dot click
+
+Leave the graph up, and let the incoming board of a started game cause
+the pop-down. This in case the clicked ad is no longer vailable, or
+manuay refused, and fails to start a game.
+
+2010-02-07 21:26:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Observe a game in the background while playing
+
+A new (persistent) option -backgroundObserve true|false is added. When
+set, observed boards received while playing a game will not trigger a
+game switch, but will be ignored except for storing in a dedicated board
+buffer. Pressing the right mouse button will cause the board to be
+displayed, until we release it. Time, strength and stm are always
+displayed in the message window.
+
+2010-02-07 16:43:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove race condition in clock switching
+
+The move number is now incremented inside SwitchClock, when no timer
+interrupt is scheduled, so the interrupt cannot occur at the wrong side
+of the increment, and decrement the wrong clock.
+
+2010-02-07 11:53:03 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let second click on piece make only capture, with -oneClickMove
+
+Normally this would clear the highlighting of that piece.
+Required new field in DisambiguateClosure to count nr of captures.
+
+2010-02-07 11:18:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Bugfix stale first-click
+
+When the opponent resigned after the user had cicked a from-square,
+clicking the from-square for the first move in the next game would
+produce an "illegal move" message, because it was considered a to-click!
+We now set fromX and fromY to invalid in GameEnds().
+Should we also reset them on mode changes?
+
+2010-02-07 11:08:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add promotions and e.p. to oneClickMove
+
+For e.p. the to-Square of the Pawn has to be clicked. Promotions are
+always to Queen when you click the to-square, but use the promotion
+pop-up when you click the from-square.
+
+2010-02-07 10:38:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix error that compiler does not notice
+
+Boolean GLT_GetFromList did not return a value. But no error on Ubuntu!
+
+2010-02-06 18:55:38 -0800 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2010-02-06 18:30:42 -0800 Arun Persaud <arun@nubati.net>:
+updated year in copyright info
+
+
+2010-02-05 22:27:51 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+One-click moves
+
+Playing on ICS or against engine, clicking a square from or to which
+only a single move can be made causes the move to be done, when the new
+option -oneClickMove is set to true.
+
+2010-02-04 16:09:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use squares for computer seek ads
+
+Shape indication passed in sign bit of color (char) variable.
+
+2010-02-04 22:46:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use right mouse button to view seek ads
+
+Right down-click does the same as left down-click, right up-click
+simulates a left up-click off board (so it misses all dots).
+
+Use right-click miss to refresh Seek Graph
+
+The 'moving' parameter had to be made into an int for this, to indicate
+right clicks with code 2. Right press now already pushes the clicked ad
+to the back, so that the up-click will display an underlying one.
+
+Bugfix pushing back seek ads on right-click
+
+On a right button press the previous in stead of currently hit ad was
+receiving the penalty.
+
+Indicate seek-ad multiplicity
+
+If more than one seek ad is inside the capture range of the mouse
+pointer, an exclamation point is printed before the seek-ad text.
+
+Some fixes to make seek-ad suppression work in WinBoard
+
+In WinBoard the z-depth was immediately erased by redrawing the graph;
+the clearing of zlist had to be moved from PlotSeekAd() to AddAd()
+(where it really belongs). Also aging of z-depth is now suppressed on
+mere pointer motion.
+
+2010-02-04 22:45:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Dynamic Seek Graph
+
+The new option -autoRefresh sets FICS and ICC to report removal of seek
+ads, and then removes those from the Seek Graph. New seek ads are added
+to the graph, as soon as the ICS reports them.
+
+2010-02-04 22:42:15 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement SeekGraph in XBoard
+
+For now only controlled by left mouse clicks on board. New options
+-seekGraph true|false and -sg to switch this feature on.
+
+Facilitate selection of coinciding seek ads
+
+Seek-ads that are viewed but not answered get a distance penalty on the
+up-click that makes their selection more difficult next time, so that
+the ad they covered gets a (better) change. The penalty ages away in the
+course of 5 clicks.
+
+Slightly offset Seek-Graph dots of different color
+
+Dots of different color are now displaced horizontally be 3 pixels, to
+prevent them from completely covering each other. (Required the axis
+labels to be moved a little too, to not be covered by the 1-min ads.)
+
+Auto-show seek-ad texts in WinBoard
+
+Hovering the mouse above a Seek-Graph dot will make the text belonging
+to it appear in the message field without the need to press a button.
+Required SeekGraphClick() to be called from the WB mouse event handler,
+with an extra argument 'moving' to make the distinction with a real
+click.
+
+Show seek-ad text on mouse hovering (XBoard)
+
+The Eventproc is also set to trigger on PointerMotion, and this event
+then calls SeekGraphClick with motion=true to handle it.
+
+Put poetic name of wilds in seek-ad text
+
+Use XBoard variant names, except for 'loadable' and 'fischerandom'
+(becomes 'setup' and 'chess960'), but leave number (to distinguish wilds
+that transate to same XBoard variant).
+
+2010-02-05 20:36:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix highlighting bug in XBoard
+
+The from-square was drawn before the to-square was erased, which led to
+a missing highlight line if they shared an edge or corner.
+
+2010-02-05 15:49:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Shorten autoKibitz confirmation on FICS
+
+Strip off the "players)", but leave the separatng space.
+
+2010-02-05 14:39:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Repair damage to -autoKibitz done by FICS atomic zippy claim
+
+The sending of -autoKibitz info was also moved back in that patch, but
+unfortunately to after clearing of the programStats info. Now the
+clearing has been moved also, to remain after it.
+
+2010-02-04 23:33:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Send continuation lines to chat box they belong to
+
+The variable savingComment is used as a kludge to remember where the
+comment should go (i.e. which chatbox, or elsewhere), so that when a
+continuation line is matched, chatPartner (which was reset at EOL) can
+be restored to its original value. Also put space after handle of talker
+in channel Chat Windows
+
+2010-02-02 19:08:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix u64 format for cygwin
+
+With a -mno-cygwin compile %llu and %lld are definitely not understood
+by scanf and printf, although they are by the compiler. In stead, %I64u
+seems to work. Put it in under control of a switch USE_I64, which is
+defined only in the gcc makefile when MINGW is used.
+
+2010-02-02 19:02:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Remove stray dot from WinBoard makefiles
+
+There was a period suffixed to config.h in the wgamelist.o dependency.
+
+2010-02-01 14:50:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in display of logos
+
+The logo continued to be drawn after a boardSize change to a tinyLayout
+size, although there was no space reserved for it. Fixed by explicitly
+resetting logoHeight when no logo space is reserved in InitDrawingSizes().
+
+2010-01-19 20:15:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Right-click refactoring: step III
+
+Let WinBoard call RightClick in back-end, and delete the duplicate code
+it had for this, after rescuing the front-end bits, and let the letter
+act depending on the result returned by RightClick.
+
+2010-01-19 19:07:15 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Right-click refactoring: step II
+
+Migrate the Right-click routine to the back-end. Let it communicate back
+square coordinates through pointer arguments, to accomodate their
+different naming in XBoard and WinBoard. Template added in frontend.h.
+
+2010-01-19 17:55:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Right-click refactoring, step I
+
+Divorce front-end part from back-end part of PieceMenuPopup in XBoard
+front-end, and forge the back-end part into a new routine RightClick.
+The right up-click in XBoard, which called unLoadPV() directly, now
+calls RightClick through PieceMenuPopUp().
+
+2010-02-04 23:09:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Merge gamelistopt sources into gamelist source files
+
+The files xgamelistopt.c and gamelistopt.c are merged with xgamelist.c
+and gamelist.c, respectively. The WB front-end for the dialog already
+resided in winboard.c, so there was little need to move it to wgameist.c
+file. Makefiles adapted accordingly. Unsuitable key bindings were
+removed. The low-level front-end prototypes are now defined in in
+frontend.h.
+
+2010-01-29 21:47:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Game-List options dialog for XBoard
+
+A dialog similar to that of WinBoard was cloned from the game-list
+window. The XBoard front-end is in a separate file xgamelistopt.c,
+which in fact implements most of the low-level front-end as back-end.
+
+2010-01-29 12:48:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Refactoring of game-list-options dialog
+
+The back-end part is separated off, and moved to a file gamelistopt.c.
+Front-end for now stays in winboard.c. No prototypes in frontend.h yet.
+
+2010-01-26 19:28:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix of ancient WB bug: test integer option values for validity
+
+Only a string of digits preceded by an optional sign is accepted now.
+Before, any string was accepted, and leaving out a value could lead to
+the next option being ignored (if it did not need a value) because it
+was considered the value for the previous one!
+
+2010-01-26 19:00:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in edit-position of holdings
+
+The holdings were effectivelly taken one too large, so that a promoted
+shogi Pawn moved to, or created in the holdings was not demoted to Pawn,
+but put in the dark (which you could see by the holding count if you did
+it twice). The overflow tests in these two cases now have been corrected.
+
+2010-01-25 13:54:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Save fonts in XBoard settings file per boardSize
+
+Each -boardSize now can have its own font specified in the settings file
+(and thus by a command-line option, although it would in general not be
+very useful to specify a font for a size other than the selected). E.g.
+a prefix "size33:" to the font name will apply it only to -size 33.
+An unspecified-size font option (not normally in the settings file) will
+always prevail over a font option specific for the current size.
+A font of some size must have been used or specified in order to be
+saved.
+
+2010-01-25 08:56:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix width of filter field in XBoard GameList
+
+An empirical dependence of the width of this text edit on the square
+size now makes for an acceptable layout at any board size.
+
+2010-01-24 19:09:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use FICS atomic draw claim for sending move in zippy mode
+
+For this the relaying of the move had to be moved until after the
+adjudication, which again has to be done after MakeMove(), which is a
+bit dubious, as MakeMove might take significant time when animating.
+
+2010-01-24 18:51:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Send FICS atomic claim to ICS if move creates draw after offer
+
+The FICS format "draw MOVE" is used to send the move to the ICS  when
+the user enters a move that adjudicates as a claimable draw, and he
+offered a draw before the move. For the benefit of ICS that do not
+understand this format, the plain move is sent afterwards.
+
+2010-01-24 18:16:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Also allow user to claim by offering draw before his move
+
+Use the existing userOfferedDraw variable to test for such offers in
+Adjudicate().
+
+2010-01-24 17:29:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Also adjudicate after user move
+
+Call Adjudicate() in FinishMove().
+
+2010-01-24 15:56:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Refactoring of adjudication code
+
+Put all the rule-based (as opposed to score-based) adjudications in a
+separate routine, so they can also be called on user moves. This
+requires sending the drawing move to the opponent engine to be made
+conditional on existence of the latter. Execution of the code is no
+longer dependent on the condition TwoMachinesPlay, but actual game
+terminations are now all restricted by an alternative condition (no ICS
+mode).
+
+2010-01-24 11:46:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use -keepAlive option to determine connection health
+
+When there has been no ICS response since the previous 'ping', assume we
+are disconnected and do a fatal-error exit. Also auto-start the ping
+process in InitBackend3().
+
+2010-01-23 23:00:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Use arrow keys in XBoard GameList for entry selection
+
+Add translations for arrows and home/end, to call LoadSelectedProc with
+argument to indicate the step, and let the latter perform the action.
+
+2010-01-23 22:24:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow <Enter> to apply filter in XB GameList filter edit
+
+Apply a translation to intercept the <Enter> key. Set focus back to the
+list display afterwards.
+
+2010-01-23 21:44:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Accept <Enter> for changing chat partner
+
+A kludge stolen from Alessandro's GameList filter allowed to let the
+typing of <Enter> while updating the chat-partner field of the WinBoard
+chat windows to act as pressing the Change button. Gives focus to the
+input field of the window afterwards.
+
+2010-01-23 21:42:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Move duplicat gamelist code to backend
+
+The filtering routines are moved from xgamelist.c and wgamelist.c to
+gamelist.c, and a prototype for them is placed in backend.h.
+
+2010-01-23 19:29:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Port game-list filtering to XBoard
+
+Added a text edit and apply button to the XBoard game-list dialog, and
+only have it print those lines that match the filter. Translate index in
+list to index of game in file when a game is selected, and index in file
+to index in list when a line is highlighted. Duplicates some code
+between xgamelist.c and wgamelist.c, which should be moved to back-end.
+
+2010-01-21 19:24:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Convert to DOS line endings
+
+For easier understanding of upcoming diffs of winboard.c
+
+2010-01-21 14:32:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Refactoring of move-history code
+
+The WinBoard code in whistory.c was split in a front-end part (remaining
+in whistory.c) and a back-end part (now in history.c in the xboard
+directory). This to allow easy porting to other platforms.
+
+2010-01-20 12:48:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add fixed-time/move button in XBoard time-control dialog
+
+Put the TC-type buttons in a radio-group, and highlight the selected mode.
+
+2010-01-19 18:27:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug in XBoard PV display
+
+The PV was unloaded on anything but a button release, in stead of the
+other way around.
+
+2010-01-23 11:04:11 -0800 Arun Persaud <arun@nubati.net>:
+fixed hardcoded location of config file for xboard
+
+the location should now follow sysconfdir during the configuration process.
+Also added some more output to the configure script.
+
+2010-01-18 12:18:32 -0800 Arun Persaud <arun@nubati.net>:
+new developer release
+
+
+2010-01-18 12:15:06 -0800 Arun Persaud <arun@nubati.net>:
+fixed Makefile.am to handle config file correctly
+
+
+2010-01-15 21:55:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Change opening array -variant fairy
+
+We now use the position of "Chess with Different Armies", FIDE army vs.
+a fantasy army (inspired on the Color-bound Clobberers) as opening
+position.
+
+2010-01-13 19:08:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Add variant Makruk
+
+Thai Chess, played by 2 million world-wide. Required pawn promotion to
+happen in a zone, and the Alfil to move as Shogi Silver, a new opening
+array, and unusual Pawn placement. Because of the latter, I consider it
+a setup position, so a FEN will always be sent to the engine.
+
+2010-01-17 14:17:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix parsing of O-O and O-O-O after FEN pasting in FRC
+
+Because the initial rights were not set in the FEN reader, the
+initial rights of the previous game remained in force, so that the
+parser did not understand OO-castling (although it would allow KxR
+castling).
+
+2010-01-15 14:40:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix reading FEN castling rights for knightmate and twokings
+
+Scanning the back-rank for a King did not work in these variants,
+because either the Unicorn castles, or there might be two Kings.
+
+2010-01-13 11:42:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix omission in castling refactoring for ICS received boards
+
+A default of -1 was still used, in stead of NoRights, when no Rook was
+found. In theory this could have had effect in a setup board 0 in FRC,
+when there were no Rooks on the back rank.
+
+2010-01-13 11:35:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix TwoKings ICS castling-rights bug
+
+Scanning the rank (as is done because of FRC) assigned castling rights
+to the rightmost King. Even scanning the opposite direction would not
+work, as it is not always the eftmost King that can castle. So we now
+explicitly test for a King on e1/e8 in TwoKings and assign it rights,
+relying on the Rook rights received from the ICS to control castling.
+
+2009-11-18 19:12:25 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+fix double start of zippy engine after switch to gothic
+
+In ICS mode we now switch to the proper variant as soon as we receive
+the generic game-start message, to prevent a mismatch when the first
+board is received (which would trigger fetching of a move list).
+
+2010-01-11 16:44:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Extensive bugfix of -autoKibitz
+
+Suppression of printing of diverted kibitz messages failed when they
+extended over more than one read. This could even lead to such
+messages being erroneously saved as comments, which then lead to
+crashes. The suppression mechanism now waits for a prompt, in stead of
+the end of buffer. This required the printing of any leftover in the
+buffer to be deferred until the next read completes it.
+The number of people kibitzed to is now printed.
+
+2010-01-11 16:30:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix piece-to-char table -variant fairy
+
+The letters for Lance and Snake where swapped.
+
+2010-01-09 11:54:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make WinBoard makefiles use parser.c in XBoard directory
+
+
+2010-01-08 18:23:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Docs update for new features
+
+
+2010-01-08 15:18:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix new args parsing of -lowTimeWarningColor
+
+This did not occur in the XBoard color translation table yet.
+
+2010-01-08 14:16:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow editing of holdings in EditPosition mode
+
+Dragging pieces to and from the holdings now consistently keep track of
+the home square of pieces and the piece counts, as does creation of
+pieces in the holdings through the piece menu.
+
+2010-01-08 13:59:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Indicate squares a lifted piece can legally move to
+
+Under control of the new option -showTargetSquares when
+-highlightDragging and -testLegality are on, the squares a piece can
+move to are marked by fat dots in the highlightColor (non-captures) and
+premoveHighlightColor (captures), as soon as you grab it for dragging.
+In variants with mandatory capture, the capture target of other pieces
+is marked with the highlightColor (as non-captures are then not allowed).
+
+2010-01-08 12:35:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix bug for incommensurate time odds
+
+After normalization (-timeOddsMode 1) the time odds factors can be
+non-integer, and thus must be stored as float.
+
+2010-01-08 11:41:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Display PV right-clicked from EngineOutput window
+
+The clicked PV is selected and the memo gets focus, so that it is
+highlighted. This selection is restored in the proper place after
+insetrtion of a new line in the memo.
+
+2010-01-08 10:19:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Display PV on right-clicking board
+
+
+2010-01-08 09:21:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Bugfix legality null move in parsing with -testLegality off
+
+The pointers were compared, in stead of the values.
+Furthermore, instead of null moves, it rejected moves on the main diagonal when legality checking was off.
+
+Also exclude moves with empty squares and enemy pieces.
+
+2010-01-07 19:10:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Newly lexed winboard/parser.c
+
+
+2010-01-07 19:05:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Harmonize declarations of XBoard and WinBoard
+
+The engine-exit and settings patches make some stuff common to WinBoard
+and XBoard, which needed to be harmonized, and is moved to frontend.h.
+
+2010-01-07 13:07:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow Ctrl-C copying from EngineOutput window text to clipboard
+
+
+2010-01-07 12:52:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Allow popup-less (fatal) exit of engine after tellusererror
+
+
+2010-01-07 12:40:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Improve layout of Engine #N Settings dialog
+
+An attempt is made to align the input fields of spins and text-edits
+
+2010-01-07 00:31:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Let XBoard print version with argument --version or -v
+
+
+2010-01-07 00:25:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix castling rule assignment in shuffle games
+
+The conversion to in-board storage for rights copied directly to boards[0] in steadof
+initialPosition, and was then overwritten when the latter was copied with uninitialized
+rights to boards[0]. This affected FRC and CRC, where rights are non-standard.
+
+2010-01-07 00:17:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Implement castling in -variant caparandom
+
+CRC should be treated as FRC, but until now it never was. We now test for FRC_TYPE_CASTLING.
+
+2010-01-07 00:09:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix default castling rights on reading incomplete FEN
+
+This was overlooked in the conversion to the in-board storage of rights.
+
+2010-01-07 00:03:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix NoncompliantFEN defaults.
+
+This must be NULL to get compliant FENs, not "", which would suppress castling and e.p. fields.
+
+2010-01-06 23:54:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Change format of -adapterCommand.
+
+first or f at the start of an option name are now automatically changed into second or s,
+rather than needing %% to be recognized. The values of -ec and -ed in the default
+-adapterCommand are now quoted (now XBoard understands quoting in the engine command line).
+
+2010-01-06 23:51:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Make WinBoard defaults for -fd and -sd equal to "." rather than empty strings.
+
+
+2010-01-06 23:28:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Delete old indirection settings-file code
+
+
+2010-01-06 21:45:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Correct XBoard default debug file name
+
+
+2010-01-06 21:34:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
+Suppress saving font settings.
+
+The fonts are size dependent, and might thus not be reusable in the next
+session. For now we therefore suppress the saving of them in the
+settings file, until we diversify the fonts per boardSize.
+
+2009-12-12 23:38:20 -0800 Arun Persaud <arun@nubati.net>:
+added missing sounds files to be able to compile on windows
+
+
+2009-12-09 17:29:37 -0700 Eric Mullins <emwine@earthlink.net>:
+Changes needed to compile master branch.
+
+
+2009-12-06 12:11:46 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+implements the eval-graph window for XBoard
+
+
+2009-12-06 11:58:34 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+improves the XBoard handling of the engine command line
+
+it now understands limited forms of quoting, so engine binaries with spaces in their file name can be handled.
+
+2009-12-06 11:56:40 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+A better and more flexible way of invoking Polyglot
+
+rewrote uci.c. No more use of temporary files, all data passed through the engine command line. Adds a new command-line option -adapterCommand for this.
+
+2009-12-06 11:34:50 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+remove trailing \r in xboard output
+
+there is an annoying carriage return (displayed as ^M) at the end of the PV in the engine-output window, not
+only with Fairy-Max, but also with UCI engine running under Polyglot. This patch replaces the trailing CR that Linux programs send after the PV line y a space.
+
+2009-11-29 11:56:32 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+double buffer size to prevent overflow
+
+This patch doubles the size of the ICS input buffer to 16KB, to prevent
+the suspected overflow with -keepLineBreaksICS false when using
+"inchannel 1" on FICS and over 500 people are tuned in.
+
+2009-11-28 13:33:52 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+fix problem with empty string in -firstNeedsNoncompliantFEN
+
+This fixes a bug in the use of the -firstNeedsNoncompliantFEN option with
+an empty string as argument. (Which led to truncation of the FEN.)
+
+2009-11-28 13:32:12 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+updates makefiles to include dependency on config.h
+
+adds the dependency of wbres.o on config.c introduced by having the VersionInfo in the resource
+
+2009-11-28 13:28:00 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+correctly apply some check boxes from the option menu
+
+Usng the check-boxes in the Option->Adjudications menu to indicate the
+engine reports absolute scores is now copied directly to the ChessProgramState,
+from where it is used, in stead of only to appData. This makes the change take
+effect immediately, in stead of after restarting.
+
+2009-11-28 13:27:43 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+score sign in analysis mode
+
+this does not alter any of the current behavior with compliant engines,
+but does extend the correction for non-compliant score reporting under
+control of the -first(second)ScoreIsAbs option to cases where the engine
+is analyzing or playing on an ICS.
+
+2009-11-24 21:09:30 -0800 Arun Persaud <arun@nubati.net>:
+fix for bug #28077: xboard needs to link against x11
+
+hopefully fixed automake to take care of this
+
+2009-11-23 20:37:20 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+Fix castling rights when copying FEN to clipboard (again)
+
+missed a spot last time
+
+2009-11-23 20:22:58 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+restoring windows (EngineOutput and MoveHistory) on startup
+
+restoring the open / closed status of the
+auxiliary windows (EngineOutput and MoveHistory) on startup
+in XBoard like they do in WinBoard, which makes sense now that
+we aso remember their coordinates between sessions.
+
+2009-11-23 20:21:14 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+fixed some outstanding pixmaps
+
+fixed transparency issues
+
+2009-11-23 20:17:25 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+use linux style options for config file and add a system config file for XBoard
+
+This patch makes XBoard write the options to its conf file in
+Linux style, "-option value" rather than Windows style "/option=value".
+
+The WinBoard option parsing code has always understood both formats
+(including any hybrids), but the format it preferred for writing might
+look quite strange to Linux users. I also attached a file to be installed
+as /etc/xboard/xboard.conf on "make install".
+
+2009-11-23 19:58:55 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+fix window positioning
+
+This patch adds stuff in the header files that allow the various front-end files
+to share information on which windows exist, are up, and how they are positioned.
+The EngineOutput, MoveHistory and GameList windows now all remember their
+position and size, even when they are closed when XBoard exits.
+
+2009-11-23 19:51:19 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+same argDescriptor parsing for Xboard and Winbaord
+
+This patch makes XBoard and WinBoard use the same argDescriptor
+list of options, and (largely) use the same code for parsing and saving them.
+This is acheived by moving this code to a new file args.h, and #including this
+in both winboard.c and xboard.c (so that tiny differences, e.g. in default
+values in the table, are decided by the context). XBoard has new menu items
+"Save Settings Now" and "Save Settings on Exit" in the "Option" menu.
+XBoard uses /etc/xboard/xboard.conf as default settings file.
+A new option, -saveSettingsFile, can specify where settings should be saved,
+without parsing the file. (So that it also works if the file does not yet exist.)
+
+2009-11-22 13:00:31 -0800 Arun Persaud <arun@nubati.net>:
+new developer release
+
+changed release name to <branch>-<date>
+
+2009-11-22 12:34:13 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+fix the irritating wandering off of the MoveHistory window in XBoard on opening/closing.
+
+
+2009-11-22 12:29:47 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+use xtell for talking to handles, but tell for talking into a channel.
+
+by changing the chatboxes to use xtell in stead of tell, we broke
+the possibility to use the chat-box for chatting into a channel (which is
+apparently not possible with xtell).
+
+2009-11-22 12:15:15 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+fix bug in bughouse drop menu
+
+This patch fixes the bughouse drop menu, which was broken by the
+new mouse driver, and could no longer drop white Pawns.
+
+2009-11-18 19:29:57 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+2nd step for moving option parsing from winboard to the backend
+
+This is the next step in option-setting refactoring: All options that are
+defined in XBoard are now included in the WinBoard ArgDescriptor list.
+The handling of sound option has been harmonized: the sound names
+now all initially go to the appData array, (as in XB) in stead of directly to the
+WB-specific variables, and LoadAllSounds now takes care of the copying.
+A new routine ExportSounds copies them back before saving settings
+(which, in XBoard, could be a no-op).
+
+The definition of defaults for the XB-only options has been moved to common.h.
+
+2009-11-18 19:24:35 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+1st step for moving option parsing from winboard to the backend
+
+This is a preparatory step in moving option parsing of WinBoard to the back-end.
+The table of command-line options now contains a fifth field, holding the compiled-in default.
+This obviates most of the front-end routine InitAppData, which now is replaced by a table-driven
+initialization routine SetDefaultsFromList(), which could be back-end.
+
+2009-11-18 12:33:39 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+refactoring evalgraph code
+
+This is the refactored EvalGraph code: the back-end part is separated off,
+and put in a file evalgraph.c, which in the future can also be used with XBoard.
+Only the WinBoard front-end code is left in the file wevalgraph.c. A new
+header file defines the variables and routines they share.
+
+2009-11-18 12:29:06 -0800 Arun Persaud <arun@nubati.net>:
+clean-up
+
+some file permissions where set up wrong
+(e.g. execute permissions for text files)
+
+2009-11-18 11:34:22 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+refactoring of engineoutput
+
+This refactoring patch separates the back-end part out of
+xengineoutput.c, and puts it in a separate file engineoutput.c.
+A new header engineoutput.h included by both defines the routines
+for cross calling. Similarly wengineo.c will be stripped from its
+back-end code, (and renamed to wengineoutput.c), so WinBoard and
+XBoard now both use engineoutput.c rather than maintaining duplicate
+code in their front-end part.
+
+I also let the back-end now call EngineOutputUpdate directly, rather then
+through a relay in the front-end, by renaming it to SetProgramStats
+(the former name of the relay in winboard.c / xboard.c).
+
+Moved some templates of functions in engineoutput.c from winboard.h
+to frontend.h
+
+2009-11-14 22:13:10 -0800 Arun Persaud <arun@nubati.net>:
+fixed build on openbsd
+
+added missing header file
+
+2009-11-14 22:06:58 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+improve thinking-output for mulit-variant
+
+Improve multi-variant support by sorting the Thinking-Output lines of the most recent depth by score in the Engine-Output window.
+
+2009-11-14 22:05:12 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+fix castling rights when copying FEN to clipboard
+
+This patch forces leaving of Edit-Position mode before copying a FEN to the clipboard, to make sure castling rights are faked in a consistent way. Before you could get FENs that had castling rights for non-existent Rooks.
+
+2009-11-14 22:03:47 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+This patch gives a better handling of comments in PGN files, and adds the variation as comment to the main line on using Revert in local mode.
+
+
+2009-11-06 18:53:19 -0800 Arun Persaud <arun@nubati.net>:
+fixed prototype for AppendComment
+
+
+2009-11-06 09:06:44 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+cleaned up some debug messages and typos
+
+
+2009-11-06 09:05:09 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+variation-support patch
+
+It allows you to Revert to the main line (or previous variation) when
+playing variations on an existing game in EditGame or Analyze mode.
+
+2009-11-06 08:48:09 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+fix for new way of saving castling and e.p. information
+
+I forgot to make some conversions to the new-style encoding of castling there
+(using the enum constant NoRights instead of -1 to indicate
+the absence of rights, which was the price of storing the
+rights in the board, which is an unsigned enum type.)
+
+I also was a bit worried about portability, because I casted the enum type ChessSquare
+to (int) before comparing it with (possibly negative) constants EP_NONE etc.
+Now on my system enum types are (unsigned int), and this works, but I could
+imagine there are systems where this would be an unsigned char. (Not sure
+if there are rules for this). So to be safe I cast ChessSquare to (signed char),
+which should always work to make small negative ints assigned to it read
+back as themselves.
+
+2009-11-06 08:44:59 -0800 Arun Persaud <arun@nubati.net>:
+removed files that should only be in the windboard directory
+
+
+2009-11-05 19:32:35 -0800 Arun Persaud <arun@nubati.net>:
+add Winboard source files into tar-ball
+
+forgot to add them when rewriting the Makefile.am
+
+2009-11-05 19:23:44 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+Integrate castling and e.p. rights into board array; bugfix for EditPosition
+
+A large-scale operation that I have been postponing since the very first 4.4.0:
+The castling and e.p. rights are now integrated into the board array, as
+boards[moveNr][CASTLING][i] replacing castlingRights[moveNr][i] and
+boards[moveNr][EP_STATUS] replacing epStatus[moveNr]
+These quantities are now automatically copied with the position by CopyBoards
+(allowing the removal of lots of dedicated copying code), and passed as
+function arguments with the position (so that the moves.c functions like
+TestLegality, MateTest, CoordsToAlgebraic, Disambiguate, GenLegal
+no longer need explicit e.p. and castling parameters.
+
+Also fixed a bug introduced by a recent previous fix: by adding fake castling
+rights to a position set up through the EditPosition menu, I destroyed the
+castling rights of a pasted FEN. Faking castling rights is now made conditional
+in EditPositionDone(), depending on the caller. (I had not realized it was also
+called after FEN pasting, to send the position to the engine.)
+
+2009-11-05 19:03:17 -0800 Arun Persaud <arun@nubati.net>:
+added missing library for build on OS X
+
+Xmu seems to be missing
+
+2009-11-04 22:57:30 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+Some code refactoring and cleanup; one small bug fix
+
+Some code refactoring, mainly to bring definitions of routines and variables
+shared between winboard.c and one of the auxiliary-windows files
+whistory.c, wevalgraph.c, wgamelist.c, wengineo.c somewere in a header file
+(winboard.h). Unfortunately this made winboard.h dependent on data types
+defined in frontend.h, so that the #include order had to be changed in many
+other .c files.
+
+The operation revealed one potentially bad bug: engineOutputDialogUp was
+written as int in engineo.c, but declared as char in winboard.c.
+
+I also changed the storage mechanism of the the comment and tags window
+positions to use WindowPlacement structs rather than simple variables,
+so that in the future they can be docked, like the others.
+
+I also removed some remnants of the Analysis window.
+
+The wgamelist.h and wedittags.h header files contained only 3 lines, and
+I absorbed them in winboard.h, rather than creating other such nearly empty
+headers engineo.h, whistory.h and wevalgraph.h. This affects the make files.
+
+2009-11-03 18:26:06 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+let the clocks run in -searchTime mode
+
+
+2009-11-02 17:41:12 -0800 H.G. Muller <h.g.muller@hccnet.nl>:
+add fixed time per move to the WinBoard time-control menu dialog
+
+
+2009-10-31 10:42:50 -0700 Arun Persaud <arun@nubati.net>:
+updated version number to unstable
+
+
+2009-10-31 10:25:37 -0700 Arun Persaud <arun@nubati.net>:
+release of version 4.4.1
+
 
 2009-10-30 19:59:23 -0700 H.G. Muller <h.g.muller@hccnet.nl>:
 cleaned up ChangeLog and NEWS