Thanks, it does look like several networks have merged. My test script checks for network names, users, SSL validity, etc. so hopefully it has spotted all of the network changes.
I have made several more changes to the servers list for the next beta:
First, extra server addresses have been removed from the entries of DALnet, GameSurge, IRCnet, QuakeNet, and Undernet. All of these now list a single round-robin address.
Second, all servers were tested for SSL +6697 connections. Servers that have valid SSL certificates have had their ports changed from 6667 to +6697. That said, I was not able to test every server on each network, and it is possible that some servers on a network might not use valid SSL certificates. For now, DALnet, Freenode, OFTC, and Rizon have been changed to use only a +6697 port, as well as around forty other smaller networks.