Updated doc files.

src/utils/Utils.js

@@ -75,18 +75,6 @@ Phaser.Utils = {
 
     },
 
-    /**
-    * Returns true if the object is an Array, otherwise false.
-    * @method Phaser.Utils.isArray
-    * @param {object} obj - The object to inspect.
-    * @return {boolean} - true if the object is an array, otherwise false.
-    */
-    isArray: function (obj) {
-
-        return toString.call(obj) === "[object Array]";
-
-    },
-
     /**
     * This is a slightly modified version of jQuery.isPlainObject. A plain object is an object whose internal class property is [object Object].
     * @method Phaser.Utils.isPlainObject
@@ -209,22 +197,10 @@ Phaser.Utils = {
 
 };
 
-/**
-* Converts a hex color number to an [R, G, B] array
-*
-* @param {number} hex 
-* @return {array}
-*/
 function HEXtoRGB(hex) {
     return [(hex >> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255];
 }
 
-/**
- * Converts a hex color number to an [R, G, B] array
- *
- * @method hex2rgb
- * @param hex {Number}
- */
 PIXI.hex2rgb = function hex2rgb(hex) {
     return [(hex >> 16 & 0xFF) / 255, ( hex >> 8 & 0xFF) / 255, (hex & 0xFF)/ 255];
 };