New release

I released 0.1-9 today, in which I fixed som emore bugs, most significantly of which that I made interface fd:s nonblocking, something that used to block threads arbitrarily when connected to laggy hubs.
I've also added virtual file support for the share, which I plan to use for the file list one day. Unfortunately, the crappy DC protocol imposes some limitations on this, but it might still be usable for some purposes.