LIM_compose -> isCont_LIM_compose; cleaned up and reorganized sections

generalized types of of_nat and of_int to work with non-commutative types

untabified

complex goal statements: misc cleanup;

Added datatype hook to declare all case_congs as "fundef_cong" automatically.

removed obsolete theorem statements (cf. specification.ML);

tuned specifications;

fixed locale fact references;

removed obsolete print_state_hook;

theorem statements: incorporate Obtain.statement, tuned;

moved statement to specification.ML;

removed obsolete Locale.smart_theorem;

avoid handling of arbitrary exceptions;

field-update in records is generalised to take a function on the field rather than the new value.

exported intro_locales_tac ----------------------------------------------------------------------

Proper theorem names at last, no fakes!! Added set_prover function to set various parameters to improve success rate. Fixed the auto settings for E.

some corrections

adjusted title

simplified dest_eq; do not export debuging stuff; has_tvars: actually check all types within a term, not just its resulting type; tuned;

commented out parts which have been inactive (unintentionally) for a long time;

removed obsolete dest_eq_typ;

tuned hypsubst setup;

continued

made locale partial_order compatible with axclass order; changed import order; consecutive changes

made locale partial_order compatible with axclass order

adjusted two lemma names due to name change in interpretation

changed import order

Added a (stub of a) function tutorial

Preparations for making "lexicographic_order" part of "fun"

renamed 'const_syntax' to 'notation';