Use getaddrinfo to connect to IRC (take 2)
This allows irkerd to connect to e.g. IPv6-enabled IRC servers.
Note that this merge request depends on !8, so it will not hang if a server has an IPv6 address but is not listening on it.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This allows irkerd to connect to e.g. IPv6-enabled IRC servers.
Note that this merge request depends on !8, so it will not hang if a server has an IPv6 address but is not listening on it.