IPv6 Support

We are now officially supporting IPv6.
Round robin: irc.fewona.net or ipv6.fewona.net
sofia.bg.fewona.net: ipv6.veselba.net IP: 2001:470:1f0b:809::10
Round robin: irc.fewona.net or ipv6.fewona.net
sofia.bg.fewona.net: ipv6.veselba.net IP: 2001:470:1f0b:809::10