ThemeChooser: Update translations [WIP]

Patch Set 1-2:	* initial release

Patch Set 3:	* remove German and original translation
		  because I5fa29794df8b2e41a1e59d2d15662a76aa4503d9
		* use HTML unicode for better visability in code

Patch Set 4:	* remove whitespace

Change-Id: Ie7f9a502f88e603ebd6b85177a04dea60ff64b84