BatteryArc: simplify + fix refreshing issues
Cherry-picked and backported from KitKat branch
Disable tile spanning
Prevents User, Settings and Brightness tiles from spanning across 2
columns in landscape
Use SwitchPreference for unlock ring targets master switch
Use SwitchPreference for Data traffic monitor master switch
Use SwitchPreference for Navigation bar tweaks master switch
Use SwitchPreference for statusbar icon colors master switch
Cherry-picked and backported from KitKat branch
Use SwitchPreference for Brightness settings master switch
Cherry-picked and backported from KitKat branch