Identicons: Add identicons to ChaOS Lab [2/3]

PS2: fix build
PS3: make all menu entries dependant on switch

Change-Id: Ifcbc108ec7d0885e5001b761b29c0abb21626b71

Conflicts:
	AndroidManifest.xml
	res/values/arrays_aicp.xml
	res/values/attrs_custom.xml
	res/values/strings_aicp.xml
	res/xml/aicp_lab_prefs.xml
Move Battery Saver