More interfaces:
    DJabberd
    Twitter

Make sure that we encode messages properly for all interfaces
    Jabber and IRC are fine
    AIM is not, does not send back あ correctly. Encode::Guess says UTF-16BE

Warning and error callbacks
    Wish we had conditions and restarts :|

Best practices for using IM::Engine to *just* send a set of messages, perhaps
staggered over time (use case: an appointment reminder bot)

Don't require the runloop, especially if it's not required (such as for both
AIM and Jabber)

Middleware
    Aliases
    Authentication
    Buddy list
    User profile
    Avatar
    Paging or search
    Feedback
    Wizards (like Hiveminder task review)
    Help
    Invite
    Modal commands
    Devel mode
    Statistics
    Confirmation
    Auto-registration
    Admin interface
    Loader (add and remove middleware)

Jifty::Plugin::IM

