Last modified: 2011-06-13 16:01:21 UTC
Much as the current upload form uses FileAPI for fast thumbnails (in browsers that support it), UploadWizard should do the same thing. This is a bit complex since the system has to be ready for thumbnails which become available at different times: - instantly, with FileAPI - some time after initial upload (with exponential backoff, retrying thumbnail server)
Done in r89918