Updated French translation

Implemented Smart Radio feature (EXPERIMENTAL)
Navbar Ring Targets: option to set ring targets background style
GravityBox Actions: added shortcut for toggling GPS
GravityBox Actions: added shortcut for toggling NFC
GravityBox Actions: added shortcut for toggling WiFi Access Point
GravityBox Actions: added shortcut for toggling Bluetooth
GravityBox Actions: added shortcut for toggling WiFi
GravityBox Actions: added shortcut for toggling mobile data
Moved Pie Controls menu under root preference screen
One more size step for battery percent text (Larger)