HardKey Light Settings

Thanks CM
Change-Id: I73dc3d7bccac27a4ea18097fd0f8ce3d247f090d

Fix the Mobile networks icon in Settings

-shrinked a little
-centered
See the screenshots:  https://drive.google.com/folderview?id=0BxY75MbFAKsXMzF3YXJZdUhVNm8&usp=sharing
Change-Id: Ia77dbf4417a3c4dd09adc11990406e97b482ae46