Settings: Media Scanner on boot behaviour (2/3)

Settings part - fb part is merged and mediaprovider repo was patched up to LP

Change-Id: Ib9cf62b0e3550e6557248cd3d910908882a91c7f
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>

Conflicts:
	res/values/slim_arrays.xml
	res/values/slim_strings.xml