Sat, 24 Sep 2005 10:47:22 +0200 obua bug fix
Sat, 24 Sep 2005 07:57:50 +0200 webertj replay_proof optimized: now performs backwards proof search
Sat, 24 Sep 2005 07:21:46 +0200 webertj code reformatted and restructured, many minor modifications
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