Added in a Group.sort demo, also updated the documentation and build files.

docs/Plugin.js.html

@@ -242,6 +242,10 @@
 							<a href="Phaser.Pointer.html">Pointer</a>
 						</li>
 						
+						<li>
+							<a href="Phaser.Polygon.html">Polygon</a>
+						</li>
+						
 						<li>
 							<a href="Phaser.QuadTree.html">QuadTree</a>
 						</li>
@@ -429,6 +433,12 @@ Phaser.Plugin = function (game, parent) {
 	* @default
 	*/
     this.hasUpdate = false;
+
+    /**
+    * @property {boolean} hasPostUpdate - A flag to indicate if this plugin has a postUpdate method.
+    * @default
+    */
+    this.hasPostUpdate = false;
     
     /**
 	* @property {boolean} hasRender - A flag to indicate if this plugin has a render method.
@@ -513,7 +523,7 @@ Phaser.Plugin.prototype = {
 					
 		<span class="jsdoc-message">
 		Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.3.0-dev</a>
-		on Fri Nov 01 2013 18:16:08 GMT-0000 (GMT) using the <a href="https://github.com/terryweiss/docstrap">DocStrap template</a>.
+		on Thu Nov 07 2013 06:07:33 GMT-0000 (GMT) using the <a href="https://github.com/terryweiss/docstrap">DocStrap template</a>.
 		</span>
 				</footer>
 			</div>