Make contacts app aware of phone blacklist setting (3/3)

Change-Id: I46935ca140098ca3f1c1d714ac4a406dd9d7f52e
Store phone blacklist in content provider (3/4)

Change-Id: I7b42e872b1ccaba7eff6f6c4903e8a3612aa8375
Merge branch 'jb42' of github.com:IllusionRoms/packages_apps_Contacts into HEAD