remove event type list from Events (lazy listener initialization) p=tschaub,me r=erilem (closes #2555)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12384 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer.js

@@ -58,9 +58,7 @@ OpenLayers.Layer = OpenLayers.Class({
     alwaysInRange: null,   
 
     /**
-     * Constant: EVENT_TYPES
-     * {Array(String)} Supported application event types.  Register a listener
-     *     for a particular event with the following syntax:
+     * Register a listener for a particular event with the following syntax:
      * (code)
      * layer.events.register(type, obj, listener);
      * (end)
@@ -89,8 +87,6 @@ OpenLayers.Layer = OpenLayers.Class({
      *     will receive an object with a *map* property referencing the map and
      *     a *layer* property referencing the layer.
      */
-    EVENT_TYPES: ["loadstart", "loadend", "loadcancel", "visibilitychanged",
-                  "move", "moveend", "added", "removed"],
 
     /**
      * Constant: RESOLUTION_PROPERTIES
@@ -351,8 +347,7 @@ OpenLayers.Layer = OpenLayers.Class({
             this.div.style.height = "100%";
             this.div.dir = "ltr";
 
-            this.events = new OpenLayers.Events(this, this.div, 
-                                                this.EVENT_TYPES);
+            this.events = new OpenLayers.Events(this, this.div);
             if(this.eventListeners instanceof Object) {
                 this.events.on(this.eventListeners);
             }