Merge branch 'dns-dnssec' of git.ispconfig.org:darkalex/ispconfig3 into dns...

A. Täffner

2016-01-22 b4263138f9632d3a9c098a9e6ad1fdccee03fcc9

1
ALTER TABLE `client` ADD `default_slave_dnsserver` INT( 11 ) UNSIGNED NOT NULL DEFAULT '1' AFTER `limit_dns_zone`;