Mon, 12 Nov 2012 23:24:40 +0100 haftmann dropped dead code
Mon, 12 Nov 2012 23:24:40 +0100 haftmann tuned import order
Mon, 12 Nov 2012 18:42:49 +0100 nipkow tuned layout
Mon, 12 Nov 2012 14:46:42 +0100 blanchet fixed detection of tautologies -- things like "a = b" in a structured proof, where a and b are Frees, shouldn't be discarted as tautologies
Mon, 12 Nov 2012 14:11:51 +0100 blanchet create temp directory if not already created
Mon, 12 Nov 2012 12:28:19 +0100 nipkow merged
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