continued code reorganization, getting rid of globals, a=chris
PNG IHDR ã É ægu. gAMA ±üa PLTE ¦G §N¨N©O©PªPªQªWZ®[¬^¬_¯\°]¯g²d²eµgµh¶n¶o±p´x »s »t¡ºy§À¨Á¡¶¦¸§¹¨¿©¿«»«»°½°¾´¿¢®Ã¯Æ°ÆµÇ·Ì¶È¸ÌµÀ¢¹Âª¼Ì¢¼Ì£½Ä²¿Ñ¡ÂÏ«ÂÇ»ÀÒ¢Ç×Ç×®ÉÔ¶ÏܸÏݹÇÊÃÐÙÁÖÝË×âÄ×âÅÜáÕßèÐãæßæíÛ $ò<