interface. Initial version of AStarPathUtil and hooked it in to
SceneView.getPath(). Not yet tested.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@255 542714f4-19e9-0310-aa3c-eee0fc999fb1
and sprite stuff by added some interfaces in the sprite stuff and
implementing them with the miso stuff.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@245 542714f4-19e9-0310-aa3c-eee0fc999fb1