dbox - Sokoban level solver

Age	Commit message (Expand)	Author
2017-05-19	Added README	Ian C
2017-05-18	Rolled back to previous version. For some reason it managed to commit an	Ian C
2017-05-17	Changed X/Y co-ords to a single int.	Ian C
2017-05-10	Fixed warning about fgets().	Ian C
2017-05-10	Reduced memory usage.	Ian C
2017-05-08	Updated to store positions as a single int. Didn't produce the hoped for	Ian C
2011-06-29	Fixed typo and stopped map growth warning at depth one.	Ian C
2011-05-05	Added checks to try and capture any hashing bugs.	Ian C
2011-05-05	Moved main() to the end of file.	Ian C
2011-05-05	Chaned hash_t to be map_t, as we're purposefully hashing on the maps now.	Ian C
2011-05-04	May have actually broken the hashing -- trying to fix by increasing the bit	Ian C
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
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