Index: branches/RC/core/units/skins/skins_config.php
===================================================================
diff -u -N -r11538 -r11635
--- branches/RC/core/units/skins/skins_config.php	(.../skins_config.php)	(revision 11538)
+++ branches/RC/core/units/skins/skins_config.php	(.../skins_config.php)	(revision 11635)
@@ -113,8 +113,18 @@
 			'as_image'=>true, 'thumb_width'=>100, 'thumb_height'=>100,
 			'multiple'=>false, // false or max number of files - will be stored as serialized array of paths
 			'direct_links'=>false, // use direct file urls or send files through wrapper (requires mod_mime_magic)
-			'default' => null,
+			'not_null' => 1, 'default' => '',
 		),
+		'LogoLogin' => Array(
+			'type'=>'string', 'formatter'=>'kUploadFormatter',
+			'max_size'=>MAX_UPLOAD_SIZE, // in Bytes !
+			'file_types'=>'*.jpg;*.gif;*.png', 'files_description'=>'!la_ImageFiles!',
+			'upload_dir' => WRITEBALE_BASE . '/user_files/', // relative to project's home
+			'as_image'=>true, 'thumb_width'=>100, 'thumb_height'=>100,
+			'multiple'=>false, // false or max number of files - will be stored as serialized array of paths
+			'direct_links'=>false, // use direct file urls or send files through wrapper (requires mod_mime_magic)
+			'not_null' => 1, 'default' => '',
+		),
 		'Options' => Array(
 			'type' => 'string', 'default' => NULL,
 			'formatter' => 'kSerializedFormatter',