Add option to Restart SystemUI to DevSettings

PS2: Fixed the authorship

Change-Id: I14172d3aef32d051b3d5d9ead5a42e4b8d64dd6a
Signed-off-by: Scott <scott@ubuntu>

Conflicts:
	res/values/cm_strings.xml
	src/com/android/settings/DevelopmentSettings.java

Conflicts:
	res/values/cm_strings.xml

Conflicts:
	res/values/cm_strings.xml
	res/xml/development_prefs.xml