Bugfixes
- PICARD-2205 - Syntax highlighting ignores functions starting with underscore or numbers
- PICARD-2206 - Fix tab order in option pages
- PICARD-2209 - Minimizing / maximizing Picard window registers desktop status indicator multiple times
- PICARD-2214 - Backslash at end of script raises TypeError
- PICARD-2219 - Empty file naming script causes files to be renamed to _ext
- PICARD-2226 - Some config changes are not applied until restart