Framework: Quick Settings customization (2/2)

customizable quick Settings for slim

PatchSet 2
- small correction

Patchset 3
- add some strings
- correct some vars to be more consistant
- small fixes

Patchset 4
- cleanup

Patchset 5
- rebase

Change-Id: I3b7dd06bef1b3f29dea2b972584cf6cf321d2739
Privacy Guard:  bugfix part 1