deba [Thu, 11 Jan 2007 21:22:39 +0000] rev 2340
Make Hao-Orlin epsilon-safe
deba [Thu, 11 Jan 2007 21:20:57 +0000] rev 2339
Bug fix
deba [Thu, 11 Jan 2007 21:06:47 +0000] rev 2338
Changing implementation of undirected graphs
slightly faster, 10% speed-up