when we decide which peers to upload to. Also fix so that we don't prefer to
upload to peers who has had a good rate but isn't uploading to us now.

running.
* Added --downloaders and --max-peers options and hopefully usefull defaults.
  Because curl uses fd_sets it's important to keep the numbers of fds used
  below FD_SETSIZE. I will probably move the curl stuff to it's own process
  to get rid of that limitation.
* Added to the help text.

of rate_cmp. Also the wrong variable was passed to peer_unchoke.
s/unsigned/int where it makes sense.

* Move some struct and type definitions to net_types.h
* Fix ul_on_lost_peer. I must've been very tired when I wrote it :P

o Unhook cli_if.c from build temporarily. It needs to be fixed.
o Torrent meta data is now kept in subdirectories to $BTPD_HOME/library.
o Added some very incomplete life cycle logic for torrents.

unsigned when I wrote it :P

was done per torrent.

Tabs have been converted to spaces and trailing whitespace have been removed.
I have fixed my emacs settings now :P

* Renamed the policy* files to upload* and download*.
* The upload (un)choker is now global instead of per torrent. The algorithm
  is not yet implemented however.
To be continued...