Add native java screen recorder [2/2]

PS2:
Change framerate related stuff to bitrate since the setting
is actually the bitrate and not the frame rate ;)

PS3:
Add option to show in power menu

PS4:
Add option to record from mic

Change-Id: I416a3c80eb4ba892497ce46afea979290d0460af

Conflicts:
	res/values/vendor_arrays.xml
	res/values/vendor_strings.xml
	src/com/android/settings/SecuritySettings.java