en to pt_BR translation catalogue (5 entries)

note: i18n: ectx: property (windowTitle), widget (QWidget, ConfigWidget)
en: Dialog
pt_BR: Janela

note: i18n: ectx: property (text), widget (QLabel, label_2)
en: Symbol
pt_BR: Símbolo

note: i18n: ectx: property (text), widget (QLabel, label_3)
en: Interval[min]
pt_BR: Intervalo[mín]

note: i18n: ectx: property (text), widget (QLabel, label)
en: Online Quote
pt_BR: Cotações online

note: i18n: ectx: property (text), widget (QLabel, label_4)
en: Profile
pt_BR: Perfil
