#856 - fix up clone method for vector features - give the geometry base class a clone (though it will likely never be used)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@3788 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Geometry.js

@@ -49,6 +49,18 @@ OpenLayers.Geometry = OpenLayers.Class({
         this.bounds = null;
     },
     
+    /**
+     * APIMethod: clone
+     * Create a clone of this geometry.  Does not set any non-standard
+     *     properties of the cloned geometry.
+     * 
+     * Return:
+     * {<OpenLayers.Geometry>} An exact clone of this geometry.
+     */
+    clone: function() {
+        return new OpenLayers.Geometry();
+    },
+    
     /**
      * Set the bounds for this Geometry.
      *