After some time away from development, here's a new revision that fixes some bugs and also adds CB integration. Here's the changelog:

Change the class for thumbnail generation (EasyPhpThumbnail)
Admin languange change (added JComments option)
Added JComments option to configuration
Admin languange change (added image width option)
Added image width option to configuration
Fixed bug with torrent name on upload
JQuery updated to version 1.4.3
Changed the way listen_ipa is calculated
Fixed bug when disabling use_image and uploading a new torrent
Added CB integration (alfa)