Localization update (7.x-1.0) - en to bs translation catalogue (10 entries)

en: Daily
bs: Dnevno

en: Weekly
bs: Sedmično

en: Update
bs: Ažuriranje

en: Modules
bs: Moduli

en: Available updates
bs: Dostupne nadogradnje

en: Languages
bs: Jezici

en: warning
bs: upozorenje

en: Themes
bs: Teme

en: file system
bs: sistem datoteka

en: locale
bs: lokalno
