-Changes from RC2:
-* Fixed PHP-5.3 compatibility
-* Fixed possible bus error on shutdown when using events
-+ Added curlcode transfer info
-- Removed port and scheme guessing of http\Url for portability
+* Fixed bug #68353 (QsoSSL support removed in libcurl 7.39)
+* Fixed bug #68149 (duplicate content-length with libcurl < 7.23)
+* Fixed bug #66891 (Unexpected HTTP 401 after NTLM authentication)