Add Renew option...

dear, please try to add an option to renew the file for one another day, in case we can't able to download the file in one day then we can renew it for one another day and can easily download the file. It will also help you to prevent re-fetching the same file from torrent server again after the expiry of file, because its usual that if we cant able to download file then we again put same file for downloading in boxopus. So i think it will helpful for you and even for users.