Sticky Password

What's new in this version:

- Find dialog: when "search in selection" is checked, and "find first"/"find next" is called, editor places marker instead of caret, so we don't break the selection, and can "find next" all matches
- Wiki topic https://wiki.freepascal.org/CudaText#Text_searcher_features
- Wiki topic https://wiki.freepascal.org/CudaText#How_to_support_Spell_Checker_in_lexer
- plugin "Sort" has new command "Sort char-separated values in lines"
- option "marker_size"
- command "duplicate line(s)" supports multi-carets
- command-line options -nsl and -nss (option -ns is a shortcut to both of them)
- command-line option -z=uhex
- CSS auto-completion: more complete colors list for color-properties
- CSS auto-completion: add standard values to all properties: inherit, initial, unsert, var()
- CSS auto-completion: better auto-inserting of bracket for functions
- Unix: better support paths with ~/ (didn't work if app was run by external tools)
- dialog Find/Replace: second press of Ctrl+F / Ctrl+R returns focus to editor
- dialog "Save tabs?" shows button "don't save/ keep in session" more often, now ignoring "t" in "ui_history_disabled"
- lexer CSS: highlight names of "system colors"
- lexer XML: better support Spell Checker
- crash and not sync'ed editors when in splitted view
- code-tree was reset on change grouping mode to "1+2"
- "distraction-free mode" was partially reset: by Option Editor plugin call, by lexer changing
- some plugins crashed when app was run with -s= command-line param
- flags in "View / Toggle unprinted chars" were reset on switching tabs