Summary
- HTML preview via builtin HTTP server;
- permissive output of XML.Text, e.g. relevant for embedded <style>;
- avoid Local_Theory.reset in application space
- tuned
- specific output setup is not supposed to intrude regular import theory
- avoid duplicate
- streamlined code setup for fake terms
- modernized (code) setup for enumeration predicates
- simplified setup
- executable domain membership checks
- more tests;
- cover more history;
- cover more history;
- uniform notion of Symbol.is_controllable (see also 265d9300d523);