Eye/updates/2-4-14/user_auth.sql

ALTER TABLE `User_auth` ADD `dns_changed` INT NOT NULL DEFAULT '0' AFTER `dhcp_changed`;
ALTER TABLE `User_auth` CHANGE `dhcp_changed` `dhcp_changed` INT(11) NOT NULL DEFAULT '0';
ALTER TABLE `User_auth` ADD `old_dns_name` VARCHAR(100) NULL DEFAULT NULL AFTER `dns_name`;
ALTER TABLE `User_auth` CHANGE `dns_name` `dns_name` VARCHAR(60) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL;