Merge pull request #21 from SixtusTheFifth/master

Update of campaign keys
chat fix
chat and campaign
Fixed control group 2 mapping
Actually fix control group 2 mapping

Oops.
obs and campaign again
menus and unbounds
name change
name change (again)
many issues
customizable stuffs
all files
camera rotate
planetary fortress improvement
Left2Die Science Facility no unbounds no conflicts
Left2Die main layouts
Left2Die other layouts