Remove unused code.
Minor tweaks.
Fix for new File -> Ebu properties  menu item visibility
Merge branch 'master' of https://github.com/SubtitleEdit/subtitleedit
German update for SE 3.4.1 - thx Siegwarth :)
Changed a few methods to static
Fixed 'auto br' line + minor performance improvements
Minor performance improvements
Improved performance of IndoxOf method
Remove unused code.
Mark members as static.
Updated Portuguese language file - thx moob :)
Updated Korean language file - thx domddol :)
Merge branch 'master' of https://github.com/SubtitleEdit/subtitleedit
Updated Polish language file - thx admas :)
Trying to fix unit tests
Fixed minor issues
Fixed minor bug in ocr fix engine