subtracting 4 from the length of the frame and fixing the reading of fields for which we have a basic streamer. git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3885 542714f4-19e9-0310-aa3c-eee0fc999fb1
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3849 542714f4-19e9-0310-aa3c-eee0fc999fb1