- Handle channel user modes 'a', 'h', and 'q' from remote servers.
These channel user modes aren't used for anything at the moment,
but ngIRCd knows that these three modes are "channel user modes"
- Handle channel user modes 'a', 'h', and 'q' from remote servers.
These channel user modes aren't used for anything at the moment,
but ngIRCd knows that these three modes are "channel user modes"