Index: branches/5.2.x/core/install/install_schema.sql
===================================================================
diff -u -N -r14447 -r14472
--- branches/5.2.x/core/install/install_schema.sql	(.../install_schema.sql)	(revision 14447)
+++ branches/5.2.x/core/install/install_schema.sql	(.../install_schema.sql)	(revision 14472)
@@ -259,10 +259,8 @@
   tz int(11) DEFAULT NULL,
   ip varchar(20) NOT NULL DEFAULT '',
   IsBanned tinyint(1) NOT NULL DEFAULT '0',
-  PassResetTime int(11) unsigned DEFAULT NULL,
-  PwResetConfirm varchar(255) DEFAULT NULL,
+  PwResetConfirm varchar(255) NOT NULL,
   PwRequestTime int(11) unsigned DEFAULT NULL,
-  MinPwResetDelay int(11) NOT NULL DEFAULT '1800',
   AdminLanguage int(11) DEFAULT NULL,
   DisplayToPublic text,
   UserType tinyint(4) NOT NULL,