Ticket #1759 (closed task: fixed)
replace unnecessary, undocumented 'drawn' property on OpenLayers.Marker
|Reported by:||euzuro||Owned by:||euzuro|
it is not listed anywhere, but we are pinning a 'drawn' flag onto the marker as it is added to the markers layer. this is used to prevent re-drawing of markers, but really, it can be replaced with an accessor function on the marker called that simply checks to see if the marker's icon's imageDiv has been added to somewhere.