BUGS:
* mcabber does not work with gnutls
TODO:
* Improve the completion system
* Connect hook
* Macros
* Nick highlight
* Show number of online contacts in folded groups
* Publish personal information
* Colors for presence
* MUC: advanced settings for room creation
* MUC: display roles of room members
* "Offline roster" (when disconnected)
* Maybe cache iq:version and show version in /info, if available
* Sort roster by status
* 2-levels roster display (jids, resources)
* "Ignore list" (privacy lists)
See JEP-0191: Simple Communications Blocking (very new)
* Use DNS _xmpp-client._tcp service
* Options scrollback_time/scrollback_lines (a la irssi)
* File transfer? :)
* Commands:
- /roster enable|disable xml
- /info [jid]
(request info to the server if the buddy is not in the roster)
- /server register|unregister
- /search <jid>|name
(server search)