Awesome plugin. It does exactly what I need, quickly, and elegantly. The one problem is that the batch uploader is not working. It seems to save the files, but then changes the titles to "undefined" and nothing is added to the documents directory.
The other strange thing about this is that it saves the files as .tmp files to the tmp directory, but they are just .tmp files and the pdfs aren't uploaded anywhere else. Is the tmp folder supposed to purge itself so it doesn't get bloated?