framework: Update German translation

Before: http://goo.gl/1qlze
After:  http://goo.gl/oElpC

Patch Set 1:    * add missing quick setting translations
                  http://review.cyanogenmod.org/#/c/30327/

Patch Set 2:    * rename some strings

Patch Set 3:	* some cleanup

Patch Set 4:    * add missing quick setting translations
                  http://review.cyanogenmod.org/#/c/31184/

Patch Set 5:    * rebased

Change-Id: I3d45b431a0f8afbd802a26cf87e83a6dd0a0f081
Merge "framework: Update German translation" into cm-10.1
@hide new setting and move it to appropriate place.

Change-Id: I02b50de9ba5b4aeab38acf6f9225908a4079b05a
Fix coding style.

Change-Id: Ia3d84f0ed6174234e07b1a5faa244cd63b4f6b4c
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1