Sun, 26 Apr 2009 00:42:59 +0200 Christian Urban merged
Sun, 26 Apr 2009 00:42:49 +0200 Christian Urban deleted thm-attributes "fresh" and "bij" (not used); same features can later be implemented by simpler means
Sat, 25 Apr 2009 23:42:30 +0200 wenzelm append prefs at end;
Sat, 25 Apr 2009 22:29:13 +0200 wenzelm merged
Sat, 25 Apr 2009 21:42:05 +0200 Christian Urban adapted permutation functions to new overloading syntax (the functions are still "unchecked" because they are used in conjunction with type-classes)
Sat, 25 Apr 2009 21:28:05 +0200 wenzelm use predefined preferences categories;
Sat, 25 Apr 2009 21:28:05 +0200 wenzelm removed obsolete artifacts;
Sat, 25 Apr 2009 21:28:04 +0200 wenzelm misc cleanup of auto_solve and quickcheck:
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