Summary
- merged
- clarified directory layout: templates for user sessions;
- tuned proofs;
- tuned;
- tuned;
- tuned;
- clarified signature;
- proper pattern (amending 40a365360680);
- more timing;
- tuned;
- tuned comments;
- tuned;
- prefer abstract command kind (in contrast to 367f4512e65c);
- tuned;
- tuned: avoid warning in IntelliJ IDEA;
- more accurate outer syntax keywords (see also 94b2690ad494): base session could be anything, e.g. ZF vs. HOL;
- tuned signature;
- clarified signature: do not require finished theory;
- clarified modules;