1.00
  - Initial release

1.01
  - Added setting for sites that use pre-defined avatars

1.02
  - Fixed CSS issue on search results

1.03
  - Moved opacity CSS to dpta.css template
  - Overlayed lock icon spills out of thread icon a bit
  - Added $template_hook['thread_avatars'] so you can add custom things to the thread icon
  - Added ability to disable add-on on a per page generation basis via $show['hide_thread_avatars'] variable

1.04
  - Fixed possible PHP warning when search results contain a thread by a user that does not exist any longer
  - Alpha transparency support for old versions of IE