Fix for Issue #4363 - dns_templatezone_add not working
This fixes Issue #4363 (closed).
'xfer' column can not be NULL in dns_soa table. Same solution is used in interface/web/dns/dns_wizard.php file.
It also returns created dns soa id - without return value SOAPpy would fail with "SAXParseException: :1:0: no element found". All other functions I checked do return a value.