+* Implement Request #14408 (Add a customizable timeout for HttpRequestPool::socketSelect)
+* Implement Request #15775 (recursive http_request_body_encode)
+* Added request options:
+ - proxytunnel: enable tunelling through the HTTP proxy
+ - postredir: enforcing RFC conformig POST after redirect (libcurl >= 7.17.1)
+ - address_scope: RFC4007 zone_id (libcurl >= 7.19.0)
+ - noproxy: comma separatet list of hosts (* means all hosts) not to use a proxy for (libcurl >= 7.19.4)
+ - ssl->issuercert: validate peer certificate issuer (libcurl >= 7.19.0)
+ - ssl->crlfile: require CRL check (libcurl >= 7.19.0 with openssl)
+ - ssl->certinfo: enable the certinfo gatherer (libcurl >= 7.19.1 with openssl)
+* Added postredir request options constants:
+ - HTTP_POSTREDIR_301
+ - HTTP_POSTREDIR_302
+ - HTTP_POSTREDIR_ALL
+* Added authtype request option constant:
+ - HTTP_AUTH_DIGEST_IE
+* Added proxytype request option constants:
+ - HTTP_PROXY_SOCKS4A
+ - HTTP_PROXY_SOCKS5_HOSTNAME
+ - HTTP_PROXY_HTTP_1_0
+* Added request info members:
+ - redirect_url (libcurl >= 7.18.2)
+ - primary_ip (libcurl >= 7.19.0)
+ - appconnect_time (libcurl >= 7.19.0)
+ - certinfo (libcurl >= 7.19.1 with openssl)
+ - condition_unmet (libcurl >= 7.19.4)