Release Show Stoppers
 All modules
    - Convert remaining conf.php.dist files to conf.xml files (DONE).
        - Fix or better cleanup redirection/frameset loading code (possibly done?).
- Remove use of Prefs::setPref()/Prefs::getPref().
- Find a better way of accessing user profiles (Identities).
- Be able to access Horde preferences from within an application's options menu (i.e., if using IMP for authentication, there is no way to change Horde-wide preferences - maybe use Horde_UI_Tabs?)
 
 Horde
    - Fix preferences with a "none" preference backend (DONE).
        - Package remaining Horde libs (done 99%).
 
 IMP
    - HTML composition (has this been fixed with the recent patch?).
        - Folder changes updating correctly in cache (i.e. subscribed/unsubscribed switching without rebuilding the cache) (DONE).