fix, mdns records with both ipv4 and ipv6 addresses
fix, mdns records with both ipv4 and ipv6 addresses

Parrot-Developers/libARDiscovery,kradhub/libARDiscovery,Parrot-Developers/libARDiscovery,kradhub/libARDiscovery,niavok/libARDiscovery,kradhub/libARDiscovery,niavok/libARDiscovery,Parrot-Developers/libARDiscovery,niavok/libARDiscovery,kradhub/libARDiscovery,Parrot-Developers/libARDiscovery,niavok/libARDiscovery