Sat, 14 Jun 2008 15:56:52 +0200 wenzelm removed old theorem database;
Fri, 13 Jun 2008 21:04:44 +0200 wenzelm map_const: soft version, no failure here (recovers hiding of consts, because a hidden name is illegal and rejected later);
Fri, 13 Jun 2008 21:04:43 +0200 wenzelm hide: delete all accesses from extra names -- reduces ambiguity in extern;
Fri, 13 Jun 2008 21:04:42 +0200 wenzelm map_const: soft version, no failure here;
Fri, 13 Jun 2008 21:04:12 +0200 wenzelm skolem_fact/thm: uniform numbering, even for singleton list;
Fri, 13 Jun 2008 21:04:10 +0200 wenzelm hide (open);
Fri, 13 Jun 2008 21:04:09 +0200 wenzelm no_notation instead of hide;
Fri, 13 Jun 2008 21:04:07 +0200 wenzelm * Recovered hiding of consts;
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