We need jabber-bookmarks for jabber-muc-autojoin

(via jabber-get-bookmarks and jabber-parse-conference-bookmark)
Require cl in fsm.el

The `define-state-machine' macro uses `destructuring-bind' in its
expansion, and thus requires cl to be loaded while modules using
fsm.el are being compiled.  This should be the safest solution.
Handle frame-title-format and icon-title-format being t

How has this not caused any problems before?..
Handle {frame,icon}-title-format being t in more cases

Need to check when deactivating jabber-activity-mode as well.