SystemUI: Fix alt signal layout & mobile type per app color

Change-Id: Icd3bbd1d4c71eeeb1d2ed34f8a365a5405c870d5
Core: fix duplicate German translation

Moved to cm_strings
http://review.pac-rom.com/#/c/1240/

Change-Id: I9e52deaeaaf666597231a1fa36e2a369222e3326