Using the source code, I made one that takes the same idea and doesn't suck.
Errr, it doesn't suck as much. It's still very shitty to go from the fast
system cursor to a chunky custom cursor that updates position at the
framerate of the swf.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4228 542714f4-19e9-0310-aa3c-eee0fc999fb1