Add omni backup in Validus

Great addition ty omni

Change-Id: I2a84adfc164ac91d0a0f38c99cc348bc54bc43c2
Signed-off-by: scott <scott@ubuntu>

Conflicts:
	AndroidManifest.xml
	res/values/slim_strings.xml
	src/com/android/settings/SecuritySettings.java
	src/com/android/settings/applications/InstalledAppDetails.java