[xwiki-users] Download resume for large files - no way?

Hi! By default, XWiki doesn't have "resume" ability for downloads. Is there any way to turn it on? From the moment  file system storage was implemented into XE it makes sence. And another question-idea: On uploading big (all) files, XWiki creates hash for torrent, stores it together with file. On Download request - user gets torrent file and starts download. Server side strats seeding and after download is complete - kills seeding process from torrent-client. Upload can be done almost the same way. The question is: Does existing XWiki functionality allow to implement such a upload-download technology? Thanks in advance, Dmitry Bakbardin