Wed, 15 Dec 2010 18:18:56 +0100 boehmes fixed trigger inference: testing if a theorem already has a trigger was too strict;
Wed, 15 Dec 2010 16:32:45 +0100 boehmes fixed checking and translation of weights (previously, weights occurring in terms were rejected, and weight numbers were unintended translated into Vars)
Wed, 15 Dec 2010 16:29:56 +0100 boehmes the functions term_of and prop_of are also needed in earlier stages, not only for Z3 proof reconstruction, so they really belong in SMT_Utils
Wed, 15 Dec 2010 18:10:32 +0100 blanchet facilitate debugging
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