black theme

Change-Id: I4a7d057cdc8b519baabcf4aa18b0d43c5e82be30
more black theming

Change-Id: I5b4b3f7030e6dddd1a2387c6cb9f14134e74c13b

Conflicts:
	core/res/res/drawable/background_holo_dark.xml
	core/res/res/drawable/background_holo_light.xml