Settings : QuickSettings Cleanup

Use the new class introduced to avoid code duplication.

Patchset 2 - Cleanup
Patchset 3 - Rebase
Patchset 4 - Rebase and expanding of imports
Patchset 5 - Organize imports
Patchset 6 - Fix commit message

Change-Id: I6868563d6526bd7d5069c17d39cc6d2640476333
Settings: Add LTE Quick Settings Tile (2 of 2)

Patchset 2 - Use proper SystemUI drawable
           - Place tile in alpha order

Change-Id: Id2d6cf549d17a139acda3b9edafae6ee5e0692a5
PT-BR: Update translations

Change-Id: I65ff3135a408facaba0676f5a0412e13e9732dac
Merge "Settings: Add LTE Quick Settings Tile (2 of 2)" into cm-10.1
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1