[3/6] Mms: Blacklist support

Base: https://gerrit.omnirom.org/#/c/5668/
InCallUI: https://gerrit.omnirom.org/#/c/5669/
Settings: https://gerrit.omnirom.org/#/c/5011/
TelephonyProvider: https://gerrit.omnirom.org/#/c/5012/
Telephony: https://gerrit.omnirom.org/#/c/5010/

Change-Id: I9d8f64cdbdc0cda4e428967c1d3771b3aa556c47

Conflicts:
	src/com/android/mms/ui/MessagingPreferenceActivity.java