Contacts: Add support for Blacklist

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

Signed-off-by: Dan Trifan <jimsth@gmail.com>

Change-Id: Ibc07f5749b7adcc08f106012ba22ae866d004921
Allow blacklisting numbers from the call stats details menu.

Change-Id: I840c382afb561805fd74cbd696a80d3bca4be041
JIRA:CYAN-910
Make contacts app aware of phone blacklist setting (3/3)

Signed-off-by: Dan Trifan <jimsth@gmail.com>

Change-Id: I13bd655f9d877d112c626158512254f11ade5a2d