NSTimeInterval transition

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gworkspace/trunk@36334 72102866-910b-0410-8b05-ffd578937521
NSDragOperation

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gworkspace/trunk@36335 72102866-910b-0410-8b05-ffd578937521