0.6.7

• Fix issue where Arabic would be used as the default language if the user's locale wasn't available
• Fix missing album images in queue list (@rom4nik)
• Update translations:
  • German - @hannesbraun
  • Japanese - Hugel
  • Polish - @rom4nik
  • Italian - @I-G-1-1, @DonPicciotto
  • Arabic - @MrPotatoBobx
  • Dutch - @Rawdata-machine
  • Spanish - @gingerchicken
  • French - @TwistyDev, J. Lavoie, @PierreCsn, @ThibaultNocchi, Translator
  • Swedish - @danielwis