lemon/bits/map_extender.h
2006-04-03 Correcting the structure of the graph's and adaptor's map.
2006-03-06 Clarifing alteration observing system
2006-03-03 Some documentation arrangement modification
2006-03-01 utility, invalid and traits moved to bits
2006-02-03 Unified copyright notices
2006-01-26 Bipartite => Bp
2006-01-04 Happy new year to LEMON
2005-12-07 Bugfix
2005-11-16 Modified iterators on graph maps