Merge "SystemUI: Quiethours AutoSMS && Bypass Alarm (1/2)" into jb-mr2

Change-Id: Icb38a186be1b8cdd3bd8007883bd2f734f93a095
Re-add auto brightness configuration UI (1/2)

- Add a button into the new brightness dialog that allows opening the
  auto brightness setup
- Enable auto-brightness adjustment (setting for general brighter/darker
  adjustment) and twilight adjustment

Change-Id: I7fd11ddaa112396dcb7508692aacb93bfe3da256

Change-Id: I9eee1556e4aac2caf660b36d738317539fe8f4c4
Merge "Revert "Navbar merge fixes"" into jb-mr2

Change-Id: I03f0e8def9722df7c9b94b93e15a56722da9e194