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ro "Română" translation #2709. Author: adiprenne.
nb "Norsk bokmål" translation #2710. Author: Pastis.
zh "中文" translation #2712. Author: BB9z@myopera.com.
Merge branch 'master' into ai

* master:
  zh "中文" translation #2712. Author: BB9z@myopera.com.
  nb "Norsk bokmål" translation #2710. Author: Pastis.
  ro "Română" translation #2709. Author: adiprenne.
  only registered players can write in forum