* More rak::socket_address cleanup, made listening port seperate from

local address and use port 0 when listening port is closed.

* Added "port_open" option which allows the user to not open any
listening port.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@644 e378c898-3ddf-0310-93e7-cc216c733640

src/core/manager.cc

@@ -256,6 +256,9 @@ Manager::receive_download_done(Download* d) {
 
 void
 Manager::listen_open() {
+  if (control->variables()->get_string("port_open") != "yes")
+    return;
+
   if (m_portFirst > m_portLast)
     throw torrent::input_error("Invalid port range for listening");