test/graph_test.cc
2008-07-21 Reworking graph testing
2008-07-13 Apply unify-sources.sh to the source tree
2008-06-15 Improve and redesign test programs + unify their output (ticket #25)
2008-04-24 Item validity checking for ListGraph and SmartGraph
2008-03-26 Porting SmartGraph from svn -r 3481
2008-03-21 Happy New Year! (Update Copyright dates)
2008-01-20 Port ListDigraph and ListGraph from svn -r 3433