* Fix animation of Seirawan Chess castling + gating at Rook
square, which made Rook disappear.
* Fix adjudication of stalemates in variant Giveaway.
+ * Display of the variant tag in the Game List now works.
+ * Reset move entry (clearing target-square markers) on 'clear
+ board' in Edit Position mode.
+ * The Game List is automatically updated when you alter the tag
+ selection for the game lines.
+ * Indicate current variant in New Variant dialog of the GTK build
+ (by printing it in boldface on the button).
** Version 4.7.3 **