Added missing line for Verizon APN (mcc 311 mnc 480)

Missing line identified here:
http://forum.cyanogenmod.org/topic/99495-still-no-data/
Change-Id: I29ab79067e5d9056a7bc1aa43b1877317cf7cd82
Update contributors

Add Xiaomi Mi2(s) and update Italian translators

Change-Id: Iffaf6452e9618d0ef30667c85e58e858958bbcd8
Merge remote-tracking branch 'upstream/cm-11.0' into cm-11.0