2009-03-17 wenzelm adapted to general Item_Net;
2009-03-17 wenzelm turned structure NetRules into general Item_Net, which is loaded earlier;
2009-03-17 wenzelm renamed Tactic.taglist/untaglist/orderlist to tag_list/untag_list/order_list (in library.ML);
2009-03-17 wenzelm goal_tac: finish marked assumptions from left to right -- corresponds better with the strategy of etac, with significant performance gains in some situations;
2009-03-17 wenzelm eq_assumption: slightly more efficient by checking (open) result of Logic.assum_problems directly;
2009-03-17 wenzelm tuned aeconv: test plain aconv before expensive eta_contract;
2009-03-16 wenzelm substantial speedup of assumption and elim-resolution: Logic.assum_problems refrains from eager application of parameters, discriminate via Term.could_unify before invoking full unification (assumes terms in beta-normal form, as do higher term net operations anyway);
2009-03-16 wenzelm refined is_norm_hhf: reject beta-redexes (rules based on term nets or could_unify assume normal form), also potentially faster by avoiding expensive Envir.beta_eta_contract;
2009-03-16 wenzelm provide Simplifier.norm_hhf(_protect) as regular simplifier operation;
2009-03-16 wenzelm method parser: pass proper context;
2009-03-16 wenzelm merged
2009-03-16 wenzelm simplified method setup;
2009-03-16 wenzelm updated generated file;
2009-03-16 wenzelm simplifief 'method_setup' command;
2009-03-16 wenzelm spelling;
2009-03-16 wenzelm export method parser;
2009-03-16 wenzelm adapted 'method_setup' command to Method.setup;
2009-03-16 wenzelm tuned signature;
2009-03-16 immler have remote script interrupted like the other provers
2009-03-15 wenzelm simplified method setup;
2009-03-15 wenzelm export section, sections;
2009-03-15 wenzelm merged
2009-03-14 immler updated NEWS
2009-03-14 immler use goal instead of Proof State
2009-03-14 immler split relevance-filter and writing of problem-files;
2009-03-14 immler show certain errors to the user
2009-03-14 immler removed connection check;
2009-03-15 wenzelm merged
2009-03-14 haftmann merged
2009-03-14 haftmann reverted to old version of Set.thy -- strange effects have to be traced first
2009-03-15 wenzelm simplified attribute and method setup;
2009-03-15 wenzelm simplified attribute setup;
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