Update Russian translation
More corrections on the Greek translation
Update engine.pl.po
Merge pull request #882 from werdanith/master

More corrections on the Greek translation
Remove hard-coded repeater power speed
Merge pull request #883 from dorkster/fixes

Remove hard-coded repeater power speed
Fix some translations to fit into screen
Merge pull request #884 from SBasalaev/master

Russian translation update
Merge pull request #881 from Pawonashi/patch-6

Update engine.pl.po
Update engine.pl.po

Updated some of "fuzzy" entries.
Merge pull request #885 from Pawonashi/patch-7

Update engine.pl.po
Update main.cpp

Deleting an int that seems useless for me...
Sorry if I'm wrong, I'm just quite a noob
Merge pull request #886 from Nico35001/master

Update main.cpp