add JSDOC commenting and stub moveTo function in WFS tile

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1147 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/WorldWind.js

@@ -60,6 +60,14 @@ OpenLayers.Layer.WorldWind.prototype =
         return zoom;
     },
 
+    /**
+     * @param {OpenLayers.Bounds} bounds
+     * 
+     * @returns A string with the layer's url and parameters and also the 
+     *           passed-in bounds and appropriate tile size specified as 
+     *           parameters
+     * @type String
+     */
     getURL: function (bounds) {
         var deg = this.lzd/Math.pow(2,this.getZoom());
         var x = Math.floor((bounds.left - extent.left)/deg);