Move chars to glyphs conversion to the worker.
Fixed german translation for sidebar
Backout of #3513 (except formatting)
Merge pull request #3544 from ReuDa/localizationGerman

Fixed german translation for sidebar
Merge pull request #3546 from yurydelendik/backout-3513

Backout of #3513 (except formatting)
Merge pull request #3529 from brendandahl/refactor-font2

Move chars to glyphs conversion to the worker.