Figure out how to handle edits from Slack

[jvperrin]

On Slack, users can edit messages, but IRC does not. Maybe this could be handled as create does with s/original/replacement/g or something? That's probably overly complicated, but something that shows the diff between original and the new message would be nice for people on IRC.

[nattofriends]

Slack's native gateway, for the record, does not handle this at all. Your proposal is interesting...