-+ Added 'etag' request option.
-+ Added 'encodecookies' request option (defaults to true).
-+ Added missing accessors for response status text to HttpMessage and HttpRequest classes.
-+ Added HttpMessage::reverse().
-
-- Reimplemented http_parse_cookie().
-- http_build_url() now tries to "resolve" public hostname prior fallback to localhost
- if neither HTTP_HOST nor SERVER_NAME are set.
-
-* Fixed PHP-4.4 and PHP-5.0 build.
++ Added HttpMessage::fromEnv(int type[, string class_name = "HttpMessage"]) (Clay Loveless)
++ Added --enable-http-persistent-handles (per-process persistent cURL handles) (Clay Loveless)
++ Added http_persistent_handles_count(), http_persistent_handles_clean([string name])