slackbuilds_ponce/office/pdf2djvu

pdf2djvu creates DjVu files from PDF files.

It's able to extract:

 * graphics
 * text layer
 * hyperlinks
 * document outline (bookmarks)
 * metadata (including XMP metadata)

Note:  nose is only required to run the python test suite.  It is not a
run-time dependency and can be safely removed after pdf2djvu is built.