The message delivery confirmation didn't send the PING immediately, so the remaining send queue blocked it, which would then cause the confirmation to fail, all messages to be requeued, and the connection to be closed.

Didn't account for the ! and @ symbols, so in certain cases, two bytes at the ends of lines vanished.

This was a todo item from irclog, which has an extra value in config['web'] whose changes do not require a rebind.

This reverts commit 69e9daddec.

Grafana v8.0.0 and newer (AlertingNG) changed the message format and sends a multi-line string.

Backwards-incompatible change: setting either of these to `false` means that all POST or GET requests are denied. (In practice, supporting unauthenticated requests were a bad idea anyway.)

Port to ircstates/irctokens, more capabilities, IRC family config, fix various small bugs

Since the ircd will prefix each message with the origin usermask when broadcasting to the other users, it will have to split or truncate the message sent by the user. Charybdis and ratbox silently truncate it.

Fixes #3