dbox - Sokoban level solver

Age	Commit message (Collapse)	Author
2011-05-04	May have actually broken the hashing -- trying to fix by increasing the bit	Ian C
	size to match the map type.
2011-05-04	Improved the hashing routine.	Ian C

2011-05-04	Made impossible checks optional in play mode.	Ian C

2011-05-04	Added route display to play mode.	Ian C

2011-04-21	Fixed problem with long routes in interactive mode and improved switch	Ian C
	handling code.
2011-04-20	Updates to clean up code a bit and improve performance.	Ian C

2009-02-05	Reformatted code	Ian C

2008-09-18	Initial checkin	Ian C