closet.dm, costume.dm, decal.dm and window.dm have been knocked out of the define folder and their defines have been moved into appropriate files.
The closet folder has been re-organized a little.
supplypacks.dm has been moved into the datums folder since that's what it is.
git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4627 316c924e-a436-60f5-8080-3fe189b3f50e
