Summary
- merged
- unused;
- more accurate node_syntax: avoid overall_syntax for PIDE edits;
- tuned signature;
- clarified theory syntax vs. overall session syntax;
- unused;
- more informative loaded_theories: dependencies and syntax;
- tuned signature;
- tuned;
- tuned signature;
- tuned;
- session-qualified theory names are mandatory;
- discontinued extra checks (see ce676a750575 and 60c159d490a2) -- qualified theory names are meant to cover this;
- eliminated a needless dependence on the theorem homeomorphic_punctured_sphere_affine_gen
- Merge (resolved trivial conflict)
- New results for Green's theorem