Translaion maintenance.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Further translation.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	bin/data/Language/Ukrainian.lng
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Ukrainian translation for Windows installer.
Merge pull request #842 from MadAnd/master

Ukrainian translation for Windows installer
Language update
UI fixes
Dumb warnings
fix textlist selector one more time
Fixing up installer and docs
Merge remote-tracking branch 'upstream/master' into experimental
fix disambiguation
fix compile error

i guess signed - unsigned = unsigned?
fix new battle UFOs on load

not just save ;)
add safety
OpenXcom::SeverityLevel::LOG_DEBUG unavailable there... damn