Make menu item title and help text consistent.

Change-Id: Ia14fbb200fbc19bcdc654bd542dbe3ba15fbf6ea
Settings: PT-BR update translations

Change-Id: I1cd0dc97afc5222f89687c5c792389cd1fa934fb
Merge branch 'cm-10.1' of github.com:CyanogenMod/android_packages_apps_Settings into cm-10.1