tuned -- Symbol.groups already sorted;

more robust default font -- user might have switched jEdit TextArea to another font that lacks glyphs;

added option jedit_symbols_search_limit;

avoid empty tooltip;

tuned symbol groups;

special handling of control symbols in Symbols dockable; less obscure Scala names;

recovered some tooltip wrapping from e2762f962042, with multi-line support via HTML.encode;

avoid showing semantic aspects of Unicode -- Isabelle/Scala merely (ab)uses the low-level rendering model (codepoint + font);

more NEWS/CONTRIBUTORS;

improved editing support for control styles; separate module for Isabelle actions;

added ISABELLE_PLATFORM_FAMILY;

merged

moved lemma

timeout in proper place (HOL-Quickcheck_Examples approx. 1min, HOL-Quickcheck_Benchmark approx. 1h);

add quotient_of_div

generate correct names

simplified code

generate correct correspondence relation name

more uniform title, follow-up to 928cb8b35e6e;

tuned

defer interpretation of markup via implicit print mode;

merged

made SML/NJ happier

pack window before accessing its geometry;

always refresh font metrics, to help window size calculation (amending 2585c81d840a);

more precise tooltip window size;

take component width as indication if it is already visible/layed-out, to avoid multiple formatting with minimal margin;

reset active area for outdated snapshot (again?);