- <notes>* Fixed HttpResponse::setHeader("name", {omitted|NULL|""}) not unsetting header
-* Fixed array parameters to allow NULL in HttpRequest::__construct(),
- HttpRequest::getResposeCookie(), HttpMessage::setHeaders(),
- http_parse_cookie(), http_post_fields().
-* Fixed possible leak in http_send_data() and HttpResponse::setData()
-* Fixed build --without-http-curl-requests (bug #8872)
-* Fixed build with PHP < 4.3.10 (bug #9067)