en to nb translation catalogue (4 entries)

note: i18n: ectx: property (windowTitle), widget (QWidget, MainOptionsWidget)
en: Account Preferences
nb: Kontoinnstillinger

note: i18n: ectx: property (text), widget (QLabel, accountLabel)
en: Email address:
nb: E-postadresse:

note: i18n: ectx: property (text), widget (QLabel, label)
en: Example: user@hotmail.com
nb: Eksempel: user@hotmail.com

note: i18n: ectx: property (text), widget (QLabel, passwordLabel)
en: Password:
nb: Passord:
