[Suggestion] Resolve Peer Hostnames

[ThePro]

It would be cool to have a feature to resolve the hostnames of peers when downloading.

It's not really an important feature, but I believe it would be useful for knowing, for example from what ISP that peer is, like uTorrent does.

[Cas]

If you create a ticket then it won't be forgotten about.

[ThePro]

Done.

http://dev.deluge-torrent.org/ticket/1896