Dark Material Theme [1/2]

credits to XXMrHyde

Change-Id: Ic0b8e622fd2464f0f26321aa91aab5fac4364f23

Conflicts:
	core/res/res/values/rr_symbols.xml
	policy/src/com/android/internal/policy/impl/GlobalActions.java
	services/core/java/com/android/server/power/ShutdownThread.java