Alpar Juttner <alpar@cs.elte.hu> [Tue, 29 Jul 2008 15:01:30 +0200] rev 240
Merge
Alpar Juttner <alpar@cs.elte.hu> [Tue, 29 Jul 2008 14:54:08 +0200] rev 239
Merge
Balazs Dezso <deba@inf.elte.hu> [Tue, 29 Jul 2008 13:58:03 +0200] rev 238
Converting INVALID arc to INVALID edge