#628 - a feature has a geometry - a geometry doesn't have a feature - features are rendered, selected, moved, modified, etc - down in the renderer, expando properties on nodes are limited to _featureId, _style, and _options - this removes expandos that created circular references back through the map and to other dom elements - when the renderer is involved in selecting features, it returns a featureId (instead of a geometry or feature) and the layer is responsible for fetching the appropriate feature

git-svn-id: http://svn.openlayers.org/trunk/openlayers@3043 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Geometry.js

@@ -19,14 +19,6 @@ OpenLayers.Geometry.prototype = {
 
     /** @type OpenLayers.Bounds */
     bounds: null,
-    
-    /** 
-     * Cross reference back to the feature that owns this geometry so
-     * that that the feature can be identified after the geometry has been
-     * selected by a mouse click.
-     * 
-     * @type OpenLayers.Feature */
-    feature: null,
 
     /**
      * @constructor
@@ -42,7 +34,6 @@ OpenLayers.Geometry.prototype = {
         this.id = null;
 
         this.bounds = null;
-        this.feature = null;
 
     },