Things that should be prefs in the config:

- Server, port, nick.
- "Real" name.
- Use SSL? (default: off...?).
- Colors
- Connect macro (to be automatically sent to e.g. log in to ChanServ).
- Auto-away (default: on).
- Beep or flash on PM/highlight (default: beep).
- Closing screen parts channel (default: off).
- Parting channel with /part closes screen (default: off).