Index: branches/5.2.x/core/install/upgrades.sql
===================================================================
diff -u -N -r16080 -r16084
--- branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 16080)
+++ branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 16084)
@@ -2922,3 +2922,6 @@
 UPDATE LanguageLabels
 SET l1_Translation = 'Field value length is out of range, possible value length from {min_length} to {max_length}'
 WHERE PhraseKey = 'LA_ERR_LENGTH_OUT_OF_RANGE';
+
+ALTER TABLE Themes ADD StylesheetFile VARCHAR( 255 ) NOT NULL DEFAULT '';
+UPDATE Themes SET StylesheetFile = 'platform/inc/styles.css' WHERE `Name` = 'advanced';