core: PT-BR update translations

Change-Id: I5700f6b7a6ffe9341af37a713eaf56c591cc6351
Notification cancellation fixes:
Permission should only allow cancellation of other app notifications, not enqueueing.
Fix checkapi breakage.

Change-Id: Idbcfd4617057984250dc4d4fa32ff55bfbb155e2
Merge branch 'cm-10.1' of https://github.com/CyanogenMod/android_frameworks_base into cm-10.1