Summary
- more to ANNOUNCE;
- clarified link style: similar to Isabelle/jEdit;
- tuned;
- improved HTML presentation by Fabian Huch;
- proper HTTPS;
- proper markup type (amending be49c660ebbf);
- merged;
- more PIDE markup;
- tuned signature;
- more PIDE markup;
- recover library_index_content.template from c337c798f64c: required for website/build/main;
- merged
- simplified some ugly proofs
- more generous timeout: support build on Raspberry Pi;
- add documentation for pred_mono
- merged
- added "mono" attribute to BNF generated pred_mono theorems
- merged
- do not declare $let-bound variables in TPTP output