Contacts: Add support for Blacklist

Requires http://review.cyanogenmod.org/#/c/34904/

Change-Id: Ibc07f5749b7adcc08f106012ba22ae866d004921

Conflicts:
	res/menu/call_details_options.xml
	res/values/strings.xml
	src/com/android/contacts/CallDetailActivity.java

Signed-off-by: DHOMD <DHO@dho.im>