Index: branches/5.1.x/core/units/images/images_config.php
===================================================================
diff -u -N -r13545 -r13899
--- branches/5.1.x/core/units/images/images_config.php	(.../images_config.php)	(revision 13545)
+++ branches/5.1.x/core/units/images/images_config.php	(.../images_config.php)	(revision 13899)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: images_config.php 13545 2010-05-11 19:19:58Z alex $
+* @version	$Id: images_config.php 13899 2010-08-29 10:19:26Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -146,8 +146,8 @@
 						'Priority' => Array('type' => 'int', 'default' => 0, 'not_null'=>1),
 						'ThumbPath' => Array(
 							'type' => 'string', 'formatter' => 'kPictureFormatter',
-							'skip_empty' => 1, 'max_len' => 240, 'default' => '',
-							'not_null' => 1, 'include_path' => 1,
+							'skip_empty' => 1, 'max_len' => 240, 'default' => NULL,
+							'include_path' => 1,
 							'allowed_types' => Array(
 								'image/jpeg', 'image/pjpeg', 'image/png',
 								'image/x-png', 'image/gif', 'image/bmp'
Index: branches/5.1.x/core/units/email_events/email_events_config.php
===================================================================
diff -u -N -r13635 -r13899
--- branches/5.1.x/core/units/email_events/email_events_config.php	(.../email_events_config.php)	(revision 13635)
+++ branches/5.1.x/core/units/email_events/email_events_config.php	(.../email_events_config.php)	(revision 13899)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: email_events_config.php 13635 2010-05-25 09:31:29Z alex $
+* @version	$Id: email_events_config.php 13899 2010-08-29 10:19:26Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -196,7 +196,7 @@
             	'not_null' => 1, 'required' => 1, 'default' => 'Core'
             ),
 
-            'Description' => Array ('type' => 'string', 'not_null' => 1, 'default' => ''),
+            'Description' => Array ('type' => 'string', 'default' => NULL),
 
             'Type' => Array (
             	'type' => 'int',