Make sure not to dereference the wrong UrlState proto union member when

                                  Changelog

Daniel Fandrich (23 Sep 2008)

- Make sure not to dereference the wrong UrlState proto union member when

  switching from one protocol to another in a single request (e.g.

  redirecting from HTTP to FTP as in test 1055) by resetting

  state.expect100header before every request.

Daniel Stenberg (23 Sep 2008)

- Introducing Jamie Lokier's function for date to epoch conversion used in the

  date parser function. This makes our function less dependent on system-

  CURLE_RECV_ERROR to get returned. This made test case 160 fail so I've now

  disabled it until we can figure out another way to exercise that logic.

- Michael Goffioul filed bug report #2107377 "Problem with mutli + GnuTLS +

- Michael Goffioul filed bug report #2107377 "Problem with multi + GnuTLS +

  proxy" (http://curl.haxx.se/bug/view.cgi?id=2107377) that showed how a multi

  interface using program didn't work when built with GnuTLS and a CONNECT

  request was done over a proxy (basically test 502 over a proxy to a HTTPS

  conn->bits.done = FALSE; /* Curl_done() is not called yet */

  conn->bits.do_more = FALSE; /* by default there's no curl_do_more() to use */

  data->state.expect100header = FALSE;

  /* NB: the content encoding software depends on this initialization */

  Curl_easy_initHandleData(data);