en to ro translation catalogue (3 entries)

note: i18n: ectx: property (text), widget (QLabel, label_2)
en: &Incoming server:
ro: Server de pr&imire:

note: i18n: ectx: property (text), widget (QLabel, label_4)
en: &Outgoing server:
ro: &Server de expediere:

note: i18n: ectx: property (text), widget (QCheckBox, disconnectedMode)
en: &Download all messages for offline use
ro: &Descarcă toate mesajele pentru uz deconectat
