as universally approved on discussions on dev list, replace new Array() with []. all tests pass ff & ie6

git-svn-id: http://svn.openlayers.org/trunk/openlayers@3815 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/KaMap.js

@@ -59,7 +59,7 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
      *     extends, can be overridden through the options parameter. 
      */
     initialize: function(name, url, params, options) {
-        var newArguments = new Array();
+        var newArguments = [];
         newArguments.push(name, url, params, options);
         OpenLayers.Layer.Grid.prototype.initialize.apply(this, newArguments);
         this.params = (params ? params : {});
@@ -150,7 +150,7 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
             
             row = this.grid[rowidx++];
             if (!row) {
-                row = new Array();
+                row = [];
                 this.grid.push(row);
             }
 
@@ -221,7 +221,7 @@ OpenLayers.Layer.KaMap = OpenLayers.Class(OpenLayers.Layer.Grid, {
         }
         
         // we do not want to copy reference to grid, so we make a new array
-        obj.grid = new Array();
+        obj.grid = [];
 
         return obj;
     },