[feladat @ 63] Bugfix. The number of arguments for the function validate_input() in record.inc.php and dns.inc.php was different, causing a variables to be validated incorrectly.

[feladat @ 62] Bugfix. In list_zones.php with no domains created, get_domains will return -1, count() will not be 0, as all_doms contains one element. Similar problem in existed in list_supermasters.php.