Privacy Guard Slim version (1/2)

Re-implements slims ehanced privacy guard from 4.3
and addapt it to 4.4 changes

Change-Id: If57de2b541fa6b0a590fd65e8664bf173e259035

Conflicts:
	core/res/res/values/broken_symbols.xml
fb: volume rocker control (wake up)

Change-Id: I60f5f88e32a129afda80f5b0f4f41cb0a322b691

Conflicts:
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
privacy guard: allow as well image resources for light background

allow to fetch icons which fit on light background if needed. (Settings eg and
later other security features)

Change-Id: I6445bf0fc1a05718af01d83e29fc6d01b8f11c6c
fix resource naming derp

sorry

Change-Id: Ib9c120c1400840881c6122fbe99eea619cb6b7fb
FB: fix missing hides

Change-Id: Ic0b17f4a87d793cd1c58887ea796a5f31d28578e