Index: branches/RC/core/install/upgrades.sql
===================================================================
diff -u -N -r9976 -r10005
--- branches/RC/core/install/upgrades.sql	(.../upgrades.sql)	(revision 9976)
+++ branches/RC/core/install/upgrades.sql	(.../upgrades.sql)	(revision 10005)
@@ -162,4 +162,8 @@
 INSERT INTO ConfigurationValues VALUES (DEFAULT, 'MenuFrameWidth', 200, 'Proj-Base', 'in-portal:configure_general');
 
 INSERT INTO ConfigurationAdmin VALUES ('DefaultSettingsUserId', 'la_title_General', 'la_prompt_DefaultUserId', 'text', NULL, NULL, '12', '0', '0');
-INSERT INTO ConfigurationValues VALUES (DEFAULT, 'DefaultSettingsUserId', -1, 'Proj-Base', 'in-portal:configure_general');
\ No newline at end of file
+INSERT INTO ConfigurationValues VALUES (DEFAULT, 'DefaultSettingsUserId', -1, 'Proj-Base', 'in-portal:configure_general');
+
+INSERT INTO ConfigurationAdmin VALUES ('KeepSessionOnBrowserClose', 'la_title_General', 'la_prompt_KeepSessionOnBrowserClose', 'checkbox', NULL, NULL, '13', '0', '0');
+INSERT INTO ConfigurationValues VALUES (DEFAULT, 'KeepSessionOnBrowserClose', 0, 'Proj-Base', 'in-portal:configure_general');
+