Mon, 22 Aug 2011 10:19:39 -0700 huffman remove duplicate lemma
Tue, 23 Aug 2011 23:18:13 +0200 blanchet fixed "hBOOL" of existential variables, and generate more helpers
Tue, 23 Aug 2011 22:44:08 +0200 blanchet don't select facts when using sledgehammer_tac for reconstruction
Tue, 23 Aug 2011 20:35:41 +0200 blanchet don't perform a triviality check if the goal is skipped anyway
Tue, 23 Aug 2011 19:50:25 +0200 blanchet optional reconstructor
Wed, 24 Aug 2011 17:25:45 +0200 wenzelm misc tuning and simplification;
Wed, 24 Aug 2011 17:16:48 +0200 wenzelm tuned pri: prefer purging of canceled execution;
Wed, 24 Aug 2011 17:14:31 +0200 wenzelm tuned Document.node: maintain "touched" flag to indicate changes in entries etc.;
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