0.2.1
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- Automake updates.
- Translation updates: Arabic, Bulgarian, Catalan (Valencian), Czech,
  Danish, German, English (United Kingdom), Spanish (Castilian),
  Basque, French, Croatian, Indonesian, Italian, Kazakh, Korean,
  Lithuanian, Latvian, Dutch (Flemish), Polish, Portuguese, Portuguese
  (Brazilian), Russian, Slovak, Slovenian, Serbian, Turkish, Uyghur,
  Ukrainian, Chinese (China), Chinese (Taiwan).