Brightness Control on Status Bar (1/2)

Added Support to control the current brightness to the Status Bar.
Revert "Brightness Control on Status Bar (1/2)"

This reverts commit e4047aa4129cfd5f74be4eb6f76fa3dc2105712c.
Merge branch 'jellybean' of https://github.com/ParanoidAndroid/android_frameworks_base into jellybean