if the triggerMapEvent takes a variable 'type', which is coming directly from evt.type, then we might as well keep things consistent and use it in our register function as well

git-svn-id: http://svn.openlayers.org/trunk/openlayers@35 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Events.js

@@ -41,12 +41,12 @@ OpenLayers.Events.prototype = {
     },
 
     /**
-    * @param {str} eventName
+    * @param {str} type
     * @param {Object} obj
     * @param {Function} func
     */
-    register: function (eventName, obj, func) {
-        var listeners = this.listeners[eventName];
+    register: function (type, obj, func) {
+        var listeners = this.listeners[type];
         listeners.push( func.bindAsEventListener(obj) );
     },