general bridging:
	pfps
		xmpp: serve pfps from file, on request
		xmpp: obtain pfps and turn them into a public url
		discord: obtain pfps into a file
	edits and deletions
		Message should have a type field, everything needs to support that
	messages without a body but just attachments

config:
	some ui for changing bridge settings/adding new buses at runtime
	? should this rewrite the config file or something?

logging:
	subloggers, somehow
	pass this into r.web and so on, somehow
	
puppeteering:
	detect existing nicks in use, avoid collisions, keep this in sync

store:
	think about how to store authors, given that
		a) we want to be able to search by username
		b) usernames can change over time on some platforms
	nicer web ui
	fts 
	sort by channel, etc


irc:
	port to unrealircd s2s protocol
	OR switch to multiple c2s connections