en to bg translation catalogue (4 entries)

[ctx: A label for the anonymous user icon]
en: Anonymous
bg: Анонимен

[ctx: The label for confirming an action.]
en: Yes
bg: Да

[ctx: The label for rejecting an action.]
en: No
bg: Не

[ctx: The label for confirming a dangerous action.]
en: Are you sure?
bg: Сигурни ли сте?
