Thy_Load.check_loaded via Theory.at_end;

tuned;

moved basic thy file name operations from Thy_Load to Thy_Header;

moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state; theory loader: reduced warnings -- thy database can be bypassed in certain situations; Proof/Local_Theory.propagate_ml_env; ML use function: propagate ML environment as well; pervasive type generic_theory;

merged

avoid unreliable Haskell Int type

proper subclass instead of sublocale

repaired tool invocation

observe standard conventions for doc-strings;

tuned message;