quicksettings: swap the behaviour of the location tile.

onClick on/off
onLongClick open location settings
volume adjust sound preference
kill app long press back

Conflicts:
	core/res/res/values/ras_strings.xml
	core/res/res/values/symbols.xml
sound settings:
- allow volumes to be unlinked.
- make the volume overlay more functional
make kill app long press respect user current policy
volume rocker: option to control cursor in text field using volume keys
volume rocker wake
volume rocker music control