net-im/biboumi: new port: XMPP gateway to IRC

Biboumi is a Free, Libre and Open Source XMPP gateway that connects to
IRC servers and translates between the two protocols. Its goal is to
let XMPP users take part in IRC discussions, using their favourite XMPP
client.

WWW: https://biboumi.louiz.org/
PR:		250705