Closes #79: Added missing SQL statement in update script

install/updateNuMods.php

@@ -63,6 +63,7 @@ if ($_GET['update'] == 1)
 		hesk_dbQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."tickets` ADD COLUMN `parent` MEDIUMINT(8) NULL AFTER `custom20`;");
         hesk_dbQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."users` ADD COLUMN `active` BIT NOT NULL DEFAULT 1 AFTER `autorefresh`");
         hesk_dbQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."users` ADD COLUMN `can_manage_settings` INT NOT NULL DEFAULT 1");
+        hesk_dbQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."users` ADD COLUMN `default_notify_customer_email` ENUM ('0', '1') NOT NULL DEFAULT '1'");
     }
 }