Revision history for Perl extension Chess::Play.

0.01  Sun Apr 19 16:37:35 2009
	- original version; created by h2xs 1.23 with options
		-XAn Chess::Play

0.02
	- Modified License Information
	- do_move() return the best move in coordinate notation

0.03
	- added a shuffle function to make the move choice less deterministic

0.04
	- bug fixed in castle code : a pawn promoted to rook was able casle :S
	- Added print_board()