ae1052a371
things compile and most things run so this is a good time to checkpoint. Let me recall: - Refactored the whole scene deal. - Revamped the XML parser stuff (now uses Digester). - Rethought the tile management. - Started tile bundle stuff. - Wrote some tests. - Did a bit of Mike-ification. Onward and moreward. git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@621 542714f4-19e9-0310-aa3c-eee0fc999fb1