milou - en to eu translation catalogue (3 entries)

en: %1, in category %2
eu: %1, %2 kategorian

en: in category %1
eu: %1 kategorian

[ctx: placeholder is action e.g. run in terminal, in parenthesis is shortcut]
en: %1 (Shift+Return)
eu: %1 (Maius+Itzuli)
