InvocationRegistration had a constructor called Registration. I wonder if that was causing the compile error with beta2. git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4104 542714f4-19e9-0310-aa3c-eee0fc999fb1
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3903 542714f4-19e9-0310-aa3c-eee0fc999fb1