/* L) added Resign option feature (using new WB protocol) */
/* M) char -> signed char for better portability */
/* N) add PV printing and multi-PV support */
+/* O) non-Rook castling, 6th-rank promotion, independent B/W piece naming */
/***************************************************************************/
4/6/2009 Unified source of ShaMax and Fairy-Max into single fmax.c file, and
a multi-PV option to print lines within a certain sccore margin.
15/1/2010 Improved Makefile, updated docs
+ Implement independent naming of white and black pieces. (So mirror-
+ image pieces can use same letter.)
+ Change castling code to allow castling with any corner piece type.
+ Implement 6th-rank promotion based on 'Queen' value.
+ Makruk added as new variant to the fmax.ini file.
+
+16/1/2010 Fixed bug in Shatranj result claims.
+ Flip eval sign when side-to-move changes through WB color command.
+
+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.