Still 2 things not translated;
Those are,
WindowSetupWizard>ScriptLocalSupported> ((english available)) (I think its must as "disponível no português") [fixed,thanks c.r.]
and
WindowSoundPanel>TooltipList>Name: %1\nLanguage: %2
(name=nome,language=língua ?)
P.S.(Im Turkish,and don't know your language
)