Phone: Allow voicemail notifications to be dismissed

Change-Id: I1ce0d75d8a47b580034a6804ba30cbb7647cba69
Phone: Add Blacklist functionality

Original code written for CM7 by Cytown, Cyanogen and nhnt11.

Modified for CM10.1 by Danny Baumann and dvtonder.
Drawables by Björn Lundén

Change-Id: Ib6b8ed4b3410d8553ca061086ba7bcf3b059b1d0
PT-BR: Update translation

Change-Id: I64a19b5c022547f4a1cba44cbb99c58e9b8b5802
Merge "Phone: Allow voicemail notifications to be dismissed" into cm-10.1