Wed, 22 Apr 2009 00:55:32 +0200 Martin Geisler util: use built-in set and frozenset
Fri, 24 Apr 2009 10:43:12 +0200 Patrick Mezard Merge with crew-stable
(0) -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip