Add Pepephone Public IP APN

Per https://jira.cyanogenmod.org/browse/CYAN-3212

Change-Id: I1bfd6295998836c5ec163fed0e24b7f9e969ba86
Add Nextel 3g Brazil

Per https://jira.cyanogenmod.org/browse/CYAN-3224

Change-Id: Ic2a0a6d11206d576c7e18d0dfd510fe70de88c9e
Fix Mobile Vikings APN

Add authentication type per https://jira.cyanogenmod.org/browse/CYAN-3168.

Reorder

Change-Id: I9fe788afe8334dc66d39981369a6ad0abb98ba76
Merge remote-tracking branch 'cyanogen/cm-10.2' into cm-10.2