1.80 [KK 2008-05-19]
     - "Read from <client/server> timed out" is now only an error when
       it concerns the server. When it concerns the client, it's only a
       verbose message.
     - In http_copy(): Copy-thru mode from server to client is NOT
       entered when the server sent a HTTP/1.x 3xx response. HTTP 300
       responses are not assumed to have a body.