Create defines for __SITE_PATH, __APPLICATION_PATH and __CONFIG_PATH.
Create common.php
-Added function load_class
-added function random_string
-load the classes
--page
--template
--database
Added files:
-application/core/Common.php
-application/core/Database.php
-application/core/Page.php
-application/core/Template.php

Created OPC_Database class