add branch-manager to (perhaps) take over changes from Radiant 1.5 svn
git-svn-id: svn://svn.icculus.org/netradiant/trunk@2
61c419a2-8eb2-4b30-bcec-
8cead039b335
initial
git-svn-id: svn://svn.icculus.org/netradiant/trunk@1
61c419a2-8eb2-4b30-bcec-
8cead039b335