Added CMS_CORE_MODULE which is the mandatory module for ROC CMS.

Added CMS_USER.profile_name .
Improved module managements with install vs enable.
  - enabled/disabled status can also be stored in database.
Install procedure do not install all available modules anymore.

modules/auth/site/templates/block_account_info.tpl

@@ -8,6 +8,9 @@
 			<div>	
 				<label>Email:</label>  {$user.email/}
 			</div>
+			<div>	
+				<label>Profile name:</label>  {$user.profile_name/}
+			</div>
 			<div>	
 				<label>Creation Date:</label>  {$user.creation_date/} (UTC)
 			</div>