#10.06.13
   ALTER TABLE `user_users` CHANGE `last_ip` `lastip` VARCHAR( 15 ) NOT NULL DEFAULT '';
   ALTER TABLE `user_users` CHANGE `last_auth_time` `lastauth` DATETIME NULL DEFAULT NULL ;
   ALTER TABLE `user_users` CHANGE `register_time` `created` DATETIME NOT NULL;
   ALTER TABLE `user_users` CHANGE `register_ip` `registerip` VARCHAR( 15 ) NOT NULL;
   ALTER TABLE `user_users` CHANGE `lastUpdate` `updated` DATETIME NOT NULL;
   ALTER TABLE `user_users` DROP `is_disable`;

   ALTER TABLE `user_users` ADD `updatedby` int(11);
   ALTER TABLE `user_users` ADD `createdby` int(11);
   ALTER TABLE `user_profiles` DROP COLUMN `email`;
#14.06.13
   ALTER TABLE `user_acl_roles` ADD `updatedby` int(11);
   ALTER TABLE `user_acl_roles` ADD `createdby` int(11);
   ALTER TABLE `user_acl_roles` ADD `created` DATETIME NOT NULL;
   ALTER TABLE `user_acl_roles` ADD `updated` DATETIME NOT NULL;
#21.06.13
    UPDATE `user_users` SET `createdby` = 1 WHERE `createdby` = 0 OR `createdby` IS NULL;
    UPDATE `user_users` SET `updatedby` = 1 WHERE `updatedby` = 0 OR `updatedby` IS NULL;