Index: branches/5.2.x/core/install/upgrades.sql
===================================================================
diff -u -N -r16084 -r16201
--- branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 16084)
+++ branches/5.2.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 16201)
@@ -2925,3 +2925,10 @@
 
 ALTER TABLE Themes ADD StylesheetFile VARCHAR( 255 ) NOT NULL DEFAULT '';
 UPDATE Themes SET StylesheetFile = 'platform/inc/styles.css' WHERE `Name` = 'advanced';
+
+UPDATE EmailTemplates
+SET l1_Subject = REPLACE(l1_Subject, "Field name='Username'", 'UserTitle'), l1_HtmlBody = REPLACE(l1_HtmlBody, "Field name='Username'", 'UserTitle')
+WHERE TemplateName LIKE 'USER%';
+UPDATE EmailTemplates
+SET l1_Subject = REPLACE(l1_Subject, 'Field name="Username"', 'UserTitle'), l1_HtmlBody = REPLACE(l1_HtmlBody, 'Field name="Username"', 'UserTitle')
+WHERE TemplateName LIKE 'USER%';