Log Message:
Changes 2.2.4:
* A new detection method has been added to repair importer mistakes.
  This should prevent crashes on importing documents.
* Lots of improvements again to the Mac OS X port
* Handle all platform supported graphics formats by default in the GTK port
* Improved HTML export, including the handling of Tables of Contents
* Improved WordPerfect import, including support for WordPerfect 3.0-3.5(e)
  for Mac documents
* and much more