Update py-curl to 7.19.0.
(change to register distutils egg-info)

Version 7.19.0 [requires libcurl-7.19.0 or better]
--------------

        * Added CURLFILE, ADDRESS_SCOPE and ISSUERCERT options,
          as well as the APPCONNECT_TIME info.

        * Added PRIMARY_IP info (patch by
          Yuhui H <eyecat at gmail.com>).

        * Added support for curl_easy_reset through a
          new 'reset' method on curl objects
          (patch by Nick Pilon <npilon at oreilly.com>).

        * Added support for OPENSOCKET callbacks.
          See 'tests/test_opensocket.py' for example
          usage (patch by Thomas Hunger <teh at camvine.com>).

Version 7.18.2
--------------

        * Added REDIRECT_URL info and M_MAXCONNECTS option
          (patch by Yuhui H <eyecat at gmail.com>).

        * Added socket_action() method to CurlMulti objects.
          See 'tests/test_multi_socket_select.py' for example
          usage (patch by Yuhui H <eyecat at gmail.com>).

        * Added AUTOREFERER option.

        * Allow resetting some list operations (HTTPHEADER,
          QUOTE, POSTQUOTE, PREQUOTE) by passing an empty
          list to setopt (patch by Jim Patterson).

Version 7.18.1
--------------

        * Added POST301, SSH_HOST_PUBLIC_KEY_MD5,
          COPYPOSTFIELDS and PROXY_TRANSFER_MODE options.

        * Check for static libs in setup.py to better detect
          whether libcurl was linked with OpenSSL or GNUTLS.

        * PycURL is now dual licensed under the LGPL and
          a license similar to the cURL license (an MIT/X
          derivative).

(obache)