Upstream sync for ru_RU

Using 50c41f52c54e85b8969ec71b6a1ef189d436966c and
06a1b807db628d6143e65230bc841910d5688e02
Incremental ru_RU translation

I doesn't know how to translate that "MCKE" stuff. Can you elaborate
what it is? xD
Merge pull request #9 from Itaros/patch_ru3

Incremental ru_RU translation