Huge breadth first optimizations. Implemented nauty clean up between rounds.
Bugfix for cases > 4x4.
Changed file output format to g6 to reduce file size. New utility to test added.
Now writes new graphs to file immediately instead of passing a list. May solve memory issues.
Nauty filenames cleaned up.
One-off bug fix for printing in g6 format.
Last update before Dunlap.
Fixed another hashing bug.
Final bug fixes and improvements.