Give (2.0.0-alpha1) - en to unknown language translation catalogue (8 entries)

en: Delete
target: Wiskje

en: Username
target: Brûkersnamme

en: Subject
target: Underwerp

en: Cancel
target: Ofbrekke

en: Edit
target: Bewurkje

en: Message
target: Berjocht

en: Advanced settings
target: Avansearre ynstellings

en: Your name
target: Jo namme
