Release Show Stoppers

All modules

• Convert remaining conf.php.dist files to conf.xml files.
  • Fix or better cleanup redirection/frameset loading code.
  • Remove use of Prefs::setPref()/Prefs::getPref().
  • Find a better way of accessing user profiles (Identities).

Horde

• Fix preferences with a "none" preference backend (done).
  • Package remaining Horde libs (done 75%).

IMP

• HTML composition.
  • Get folder viewing to work 100% correctly on uw-imap systems again.