Wed, 13 May 2009 09:50:14 +0100Merge various fixes 1.1 r1.1
Alpar Juttner <alpar@cs.elte.hu> [Wed, 13 May 2009 09:50:14 +0100] rev 670
Merge various fixes

Wed, 13 May 2009 10:42:26 +0200Add artificial addNode() function to the arc/edge set classes
Peter Kovacs <kpeter@inf.elte.hu> [Wed, 13 May 2009 10:42:26 +0200] rev 669
Add artificial addNode() function to the arc/edge set classes