What is new in WinBoard / XBoard 4.7.3?

Bugfix release for version 4.7.2

• Fix buffer overflow in parser on long PGN with scores
• Allow castling and e.p. capture moves to survive when editing opening book
• Fix node-count overflow in engine output
• Better sorting of fail-low lines in engine output
• Fix Chess960 a-side castling legality check
• Fix position search in Chess960
• Fix adjudication of Giveaway stalemates
• Adapt WinBoard window positioning to work with multiple screens
• Cure some weirdness in XBoard when dragging pieces outside the board
• Some dialog layout improvements to facilitate internationalization
• Fix crash on using some dialog Browse buttons in GTK version
• Connect manual menu item work in GTK version
• Put code for OS X integration in the GTK version