Merge branch 'master' of http://git.ispconfig.org/renky/ispconfig3

Dominik

2015-01-11 01e0759fa0c84fa61fa94ab4ef71e835e6d9ee04

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