lsp: clarified WorkspaceEdit;

lsp: made TextDocumentEdit accept optional versions;

lsp: tuned;

lsp: removed code that is never run;

lsp: created distinction for unicode symbols setting between output and edits and clarified output text functions;

clarified PIDE/line range conversions;

lsp: refactored conversion from Decoration_List to JSON;

lsp: tuned pretty_text_panel;

lsp: removed output_pretty_panel function as its logic is now in pretty_text_panel;

vscode: added more relevant options;

lsp: converted state panel to use a pretty text panel;

lsp: converted dynamic output to use a pretty text panel;

lsp: added Pretty_Text_Panel module;

vscode: added relevant isabelle options to vscode settings;

vscode: indent;

lsp: extracted panel content generation logic;

vscode: added all fonts to extension;

added vscode options tag;

vscode: tuned;

lsp: refactored non-html dynamic/state output;

vscode: reduced how often symbol width gets measured;

vscode: IsabelleDejaVuSansMono for state and output panel;

vscode: added decoration request on file switch;

lsp: added decoration_request notification;

lsp: added decorations to state updates;

lsp: added delay to dynamic_output updates after a set_margin;

lsp: added conversion of symbols for dynamic output so that decoration ranges consider vscode_unicode_symbols setting;

lsp: unified PIDE/decorations and dynamic output decorations format;

vscode: changed test_string to "mix" to be consistent with jEdit;

lsp: added decorations to dynamic output;

lsp: force update after state_set_margin;

vscode: added dynamic and state output set margin messages to vscode extension;

lsp: made margins synchronized;

lsp: added separation for non-html output and state;

lsp: tuned;

lsp: clarified preview_request;

lsp: added Symbols_Request;

lsp: added Output_Set_Margin and State_Set_Margin Notifications;

lsp: changed State_Init notification into a request and removed State_Init_Response;

lsp: tuned;

lsp: updated ErrorCodes;

lsp: added State and Dynamic Output html_output and margin handling;

lsp: added vscode_html_output option;

tuned formatting;

lsp: partially revert c0388fbd8096 to get decorations for all keywords;

lsp: added State_Init_Response message;

lsp: removed change_document normalization because it causes desyncs;

clarified inner-syntax markup, notably for enumerations: prefer "notation=mixfix" over "entity" via 'syntax_consts' (see also 70076ba563d2);

less markup: prefer "notatation" over "entity";

clarify comparison of output: ignore token positions, which are somewhat accidental;

clarified order of markup: more uniform input vs. output;

misc tuning;

clarified parse tree: always provide root node;

tuned signature;

tuned markup;

clarified markup: avoid conflict of "notation" with "entity", e.g. in "[x,y,z]" without spaces;

more flexible command syntax;

less markup (amending 07ad0b407d38): const = "" is mainly for parentheses syntax -- avoid entity_markup here;

more markup reports: notably "notation=..." within pretty blocks;

more parse tree positions;