fix 10888 final touches on map point bugs

docs/changelog/7.x.x.txt

@@ -11,6 +11,7 @@
  - fixed #11263: CleanLoginHistory can cause workflow errors
  - fixed #11185: Code editor broken in IE8 for SQLReport
  - fixed #11177: Code editor steals focus on load
+ - fixed #10888: Final touches on map point bugs
 
 7.8.5
  - added the EMS submission subsystem

www/extras/yui-webgui/build/map/map.js

@@ -46,6 +46,7 @@ WebGUI.Map.editPoint
         marker = new GMarker( map.getCenter(), { draggable: true } );
         marker.infoWin = document.createElement("div");
         marker.bindInfoWindow( marker.infoWin );
+        marker.map = map;
         mgr.addMarker( marker, 0 );
         mgr.refresh();
         assetId         = "new";