Fix query client connection fails with IPv6

[EverfreeFaerie]

The default constructor of TcpClient initializes a socket with the InterNetwork (IPv4) address family. Trying to connect using an IPv6 address then results in an exception. The documentation of the TcpClient default constructor states that:

This constructor works only with IPv4 address types.

To fix that, the client is created right before connecting, passing the address family of the remoteAddress to the constructor.

[Flakebi]

Hi,
thanks for the pull-request!
IPv6 should really be supported.
Looks good to me, @Splamy will probably review it in a few days.

[Splamy]

Thanks for your pull request.
This is indeed a very annoying legacy quick from c#. I've fixed in the full cient but obiously forgot it for the query client.
Also, while I appreciate your detailed (and witty) comment in the code for the change, I don't think it's neccessary to comment it out in detail in the code there.