Settings: DE translation

PS3: updated see through/blur lockscreen string
PS4: fixed missing 'g' + updated led string changes

Change-Id: I8725ca42ddbb20b40f85dc5f60c61a66ecab774a
Settings: catalan translations

PS2: Update led translations with new clean up.

Change-Id: Ie5d6ed5d0a079059956e342c1df7e8f70b5693b5
Merge "Settings: DE translation" into kitkat