c09986bab0
actual animation so that animating components can call AnimationManager.start() when they know they're fully laid out and ready to be regularly re-painted. Return desired dimensions based on requested scene bounds in SceneViewPanel. git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@186 542714f4-19e9-0310-aa3c-eee0fc999fb1