Thu, 30 Mar 2006 15:02:11 +0000 jacint Unionfind changes induced some bugs here. Also some augmentations made.
Thu, 30 Mar 2006 09:42:05 +0000 alpar docfix
Thu, 30 Mar 2006 09:36:33 +0000 deba IncEdgeIt goes through on loop edges twice.