lemon/bits/graph_adaptor_extender.h
2009-04-24 Fix and uniform the usage of Graph and Parent typedefs (#268)
2009-04-14 Standard graph maps are required to be reference maps (#190)
2009-01-11 Merge
2009-01-11 Remove non-checked subgraph adaptors + rename parameters (#67)
2008-12-31 Happy New Year again
2008-11-30 Reorganication of graph adaptors and doc improvements (#67)
2008-11-30 Port graph adaptors from svn -r3498 (#67)