Slickgrid (7.x-1.4) - en to unknown language translation catalogue (9 entries)

en: Save
target: arcunar

en: Add
target: metter

en: Error
target: vizi

en: Filter
target: filter

en: Undo
target: regressiv

en: Missing
target: far sbagls

en: Tabs
target: cursur

en: Delete items
target: rumir

en: Editing
target: persvader
