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'
more walking fixes
addendum(b)
Allow mod live aliens with absolutely no research benefit, because who would ever do that.
Allow mod items with negative costs, because who would ever do that.
fix scrolling in soldier list
fix some map scrolling issues

edge cases ;)
Left click on the UP arrow of manufacture project screen increases to infinite
don't allow tanks to park on doors
don't allow doors to open into the middle of tanks

... more to come
Fix MIXED crew showing up with modded alien races.
Fix minimap bugs
Fix save weirdness
Merge pull request #838 from fenyo1/infinity

Left click on the UP arrow of manufacture project screen increases to infinite
Fixed manufacture infinity
Fix fix