Index: trunk/kernel/units/config_search/config_search_config.php
===================================================================
diff -u -N -r7867 -r8015
--- trunk/kernel/units/config_search/config_search_config.php	(.../config_search_config.php)	(revision 7867)
+++ trunk/kernel/units/config_search/config_search_config.php	(.../config_search_config.php)	(revision 8015)
@@ -70,15 +70,15 @@
 				  'Fields' 		=>	Array(
 								            'TableName'			=>	Array('type' => 'string','not_null' => '1', 'required' => 1, 'default' => ''),
 								            'FieldName'			=>	Array('type' => 'string','not_null' => '1', 'required' => 1, 'default' => ''),
-								            'SimpleSearch'		=>	Array('type' => 'int','not_null' => '1','default' => '1'),
-								            'AdvancedSearch'	=>	Array('type' => 'int','not_null' => '1','default' => '1'),
-								            'Description'		=>	Array('type' => 'string','default' => ''),
-								            'DisplayName'		=>	Array('type' => 'string', 'required' => 1, 'default' => ''),
+								            'SimpleSearch'		=>	Array('type' => 'int', 'not_null' => 1, 'default' => 1),
+								            'AdvancedSearch'	=>	Array('type' => 'int', 'not_null' => 1, 'default' => 1),
+								            'Description'		=>	Array('type' => 'string','default' => null),
+								            'DisplayName'		=>	Array('type' => 'string', 'required' => 1, 'default' => null),
 								            'ModuleName'		=>	Array('type' => 'string', 'formatter'=>'kOptionsFormatter', 'options'=>Array(''=>''), 'options_sql' => 'SELECT %s FROM '.TABLE_PREFIX.'Modules WHERE Loaded = 1 ORDER BY LoadOrder', 'option_key_field'=>'Name', 'option_title_field'=>'Name', 'not_null' => '1','default' => 'In-Portal'),
-								            'ConfigHeader'		=>	Array('type' => 'string', 'required' => 1, 'default' => ''),
-								            'DisplayOrder'		=>	Array('type' => 'int','not_null' => '1','default' => '0'),
+								            'ConfigHeader'		=>	Array('type' => 'string', 'required' => 1, 'default' => null),
+								            'DisplayOrder'		=>	Array('type' => 'int', 'not_null' => 1, 'default' => 0),
 								            'SearchConfigId'	=>	Array('type' => 'int', 'not_null' => 1, 'default' => 0),
-								            'Priority'			=>	Array('type' => 'int','not_null' => '1','default' => '0'),
+								            'Priority'			=>	Array('type' => 'int', 'not_null' => 1, 'default' => 0),
 								            'FieldType'			=>	Array('type' => 'string', 'formatter' => 'kOptionsFormatter', 'options' => Array('text' => 'text', 'range' => 'range', 'boolean' => 'boolean', 'date' => 'date'), 'not_null' => '1', 'required' => 1, 'default' => 'text'),
 								            'ForeignField'		=>	Array('type' => 'string','default' => null),
 								            'JoinClause'		=>	Array('type' => 'string','default' => null),