#802 - giving all classes a constructor that don't currently have one - this for Natural Docs

git-svn-id: http://svn.openlayers.org/trunk/openlayers@3595 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Control/Navigation.js

@@ -8,6 +8,13 @@
  * @requires OpenLayers/Handler/MouseWheel.js
  * 
  * Class: OpenLayers.Control.Navigation
+ * The navigation control handles map browsing with mouse events (dragging,
+ *     double-clicking, and scrolling the wheel).  Create a new navigation 
+ *     control with the <OpenLayers.Control.Navigation> control.  
+ * 
+ *     Note that this control is added to the map by default (if no controls 
+ *     array is sent in the options object to the <OpenLayers.Map> 
+ *     constructor).
  * 
  * Inherits:
  *  - <OpenLayers.Control>
@@ -34,6 +41,18 @@ OpenLayers.Control.Navigation.prototype =
      */
     wheelHandler: null,
 
+    /**
+     * Constructor: OpenLayers.Control.Navigation
+     * Create a new navigation control
+     * 
+     * Parameters:
+     * options - {Object} An optional object whose properties will be set on
+     *                    the control
+     */
+    initialize: function(options) {
+        OpenLayers.Control.prototype.initialize.apply(this, arguments);
+    },
+
     /**
      * Method: activate
      */