-+ Added ETag generation through libmhash
-+ Added http_parse_message()
-+ Added single LF awareness to the parsers
-+ Added HttpResponse::setHeader(), HttpResponse::getHeader(), HttpResponse::status()
-+ Added HttpResponse::status()
-+ Added constants HttpMessage::NONE, Http_Message::REQUEST, HttpMessage::RESPONSE
-+ Added Content-Length header if HttpResponse sends full plain entity
-+ Added ZendEngine workaround for internal class' static properties (HttpResponse)
-+ Added HttpRequestPool::socketPerform()
-
-- Removed http_split_response()
-- Removed AuthBasic hooks
-- Removed HttpResponse::sendHeader(), HttpResponse::sendStatus()
-- Removed HttpRequest::unset*() methods, now handled through set*() with empty parameter
-- Removed HttpRequestPool::socketRead(), HttpRequestPool::socketSend()
-
-* Fixed initialization and cleanup of module globals
-* Fixed builds and tests without libcurl
-* Fixed access of request headers through $_SERVER
-* Fixed check for ext/session in http_redirect()
-* Fixed custom ETags and Last-Modified dates in HttpResponse
-* Fixed PHP4 build