PECL::HTTP 0.20.0 outta door

Version 0.20.0 of pecl/http has been released!
This is considered the most stable and friggin best release so far ;) so you're really encouraged to upgrade.

Release notes follow:

! Request functionality requires libcurl >= 7.12.3 now

+  Added 'bodyonly' request option

+ Added IOCTL callback for cURL

+  Added ssl_engines array and cookies array to the request info array

+ Added http_parse_cookie() to parse Set-Cookie headers

- Renamed http_connectcode to connect_code in the request info array
- Enable "original headers" previously stripped off by the
  message parser:
    o X-Original-Transfer-Encoding (Transfer-Encoding)
    o X-Original-Content-Encoding (Content-Encoding)
    o X-Original-Content-Length (Content-Length)
- RequestExceptions thrown by HttpRequestPool::__construct() and
  send() are now wrapped into the HttpRequestPoolException
  object's $exceptionStack property
- Removed http_compress() and http_uncompress()
  (http_deflate/inflate ambiguity)

* Fixed bug which caused GZIP encoded archives to be decoded
* Fixed bug with DEFLATE encoded response messages
* Fixed several memory leaks and inconspicuous access violations
* Fixed some logical errors in the uri builder