PT-BR: Add missing translations

Change-Id: Ia9ef8c04ec9931233f6bf977a8d69a562603ae95
Settings: Dutch translations (7) [cm-10.1]

Implements:
    -  http://review.cyanogenmod.org/29772
    -  http://review.cyanogenmod.org/29829
    -  http://review.cyanogenmod.org/29983

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Patch set 1: Initial commit
Patch set 2: Improving translation (inline comment)

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Change-Id: Ibced288f5e58464db874c93cf2ef41b66d59e946
Merge "PT-BR: Add missing translations" into cm-10.1
Merge remote branch 'cyanogen/cm-10.1' into mr1-staging