Changes from Mercurial (hg http://isabelle.in.tum.de/repos/isabelle/ default)
Summary
- tuned;
- tuned;
- backout 34bc296374ee -- affects the raw_induct rule, e.g. relevant for AFP/Imperative_Insertion_Sort;
- unused;
- tuned messages;
- proper context;
- misc tuning and clarification, notably wrt. flow of context;
- proper context;
- proper Proof_Context.export_morphism corresponding to Proof_Context.augment (see 7f568724d67e);
- unused;
- misc tuning and clarification, notably wrt. flow of context;
- proper context;
- proper Proof_Context.export_morphism corresponding to Proof_Context.augment (see 7f568724d67e);