Merge pull request #57 from Zmiko/master

Added Serbian localization file.
Merge pull request #58 from Zmiko/master

Fixed iron translation in Serbian localization file.
Update ru_RU.properties
Merge pull request #59 from VeryBigBro/patch-2

Update ru_RU.properties
Update french tranlate
Merge pull request #60 from mcrobin4002/patch-1

Update French translation
Update zh_CN.properties