Here you have the spanish translation of WP Document Revisions Simple Downloads plugin.
In order to get the best results in taxonomy permalinks (I would like something closer to spanish than "file category"), I think it could very useful some way of modifying that taxonomy slug from the admin UI. I've done this by modifying line 57 in wpdrsd-taxonomies.php file (look at the URL in http://traduccioneswp.elarequi.com/categoria-de-ficheros/traducciones-de-plugins/), but I know this is not the best way.
On the other hand, when I try to display a list of downloads on a page, by means of a shortcode, I can't get the correct output. Look, for example, at this page: http://traduccioneswp.elarequi.com/traducciones-de-temas/. The list includes not only theme translations, but also plugin translations.
I've tried the shortcode [documents wpdr-file-categories="traducciones-de-plugins"] and many combinations of WPDR shortcode parameters, but to no avail. Any idea?