17/1/2010 Removed Shatranj stalemate claim again, as it was never triggered.
+1/11/2010 Implement counting of pieces, and extinction win condition.
+ Add engine option to allow subdivision of variant fairy.
+ Add FIDE vs Nutty Knights as variant fairy/FIDE-Nutters
+ Allow white and black to promote to a different piece type.
+
+2/11/2010 Implement duple-check rule.
+ Add Spartan Chess as variant to fmax.ini.
+ Update docs.
+
+1/12/2010 Version 4.8Q, implementing a reverse setup command for sending
+ pieceToCharTable and initial position to the GUI, sub-specification
+ of variant fairy through an engine-defined option, allowing Seirawan-
+ type gating moves in search. Seirawan Chess is added as new variant,
+ pluss several new combinations of Chess with different armies
+
+7/10/2011 Version 4.8R, keeping better track of which pieces are virgin in a
+ setup position, and have a better distinction between use of the '4'
+ move-rights code between an initial double-step jump without e.p.
+ rights (as could so far only be used for Pawns, as the Spartan
+ Hoplite), and castlings. As a result even royal pieces can now get
+ an initial double-step other than castling, which has been used to
+ implement Cambodian Chess as a sub-variant of Makruk (selected
+ through a new option). Falcon Chess was added as a new variant.
+