New in 3.21.91 - 29 August 2016

* added/updated translations
  Ask Hjorth Larsen (da)
  Balázs Úr (hu)
  Daniel Mustieles (es)
  Fabio Tomat (fur)
  Jiri Grönroos (fi)
  Marek Černocký (cs)
  Mario Blättermann (de)
  Matej Urbančič (sl)
  Piotr DrÄ…g (pl)
  Мирослав Николић (sr) (sr@latin)

List of fixed bugs
  770116 Fixed several memory leaks (Eric R. Schulz)