Abstract lnApp classes

application/classes/lnapp/random.php

@@ -9,7 +9,7 @@
  * @copyright  (c) 2010 Deon George
  * @license    http://dev.leenooks.net/license.html
  */
-class lnApp_Random {
+abstract class lnApp_Random {
 	public static function char($num=NULL) {
 		return substr(md5(rand()),0,is_null($num) ? rand(6,10) : $num-1);
 	}