Pycurl

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* 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).

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* 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).

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* Allow any callable object as the callback function.
This change comes handy when you would like to use objects
which are callable but are not functions or methods, for
example those objects created by the functions in the functools
module (patch by Daniel Pena Arteaga <dpena at ph.tum.de>).

* Added NEW_DIRECTORY_PERMS and NEW_FILE_PERMS options.

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* Added IOCMD_NOP and IOCMD_RESTARTREAD for ioctl callback
handling (patch by Mark Eichin).

* Use Py_ssize_t where appropriate for Python 2.5 and 64-bit
compatibility. This fixes the problem reported by Aaron
Hill, where the exception "pycurl.error: (2, '')" is thrown
when calling setopt(pycurl.POSTFIELDS,...) on 64-bit
platforms.

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* Added options HTTP_TRANSFER_DECODING, HTTP_CONTENT_DECODING,
TIMEOUT_MS, CONNECTTIMEOUT_MS from libcurl 7.16.2.

* Right-strip URLs read from files in the test scripts
to avoid sending requests with '\n' at the end.

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* Added constants for all libcurl (error) return codes. They
are named the same as the macro constants in curl.h but prefixed
with E_ instead of CURLE. Return codes for the multi API are
prefixed with M_ instead of CURLM.

* Added CURLOPT_FTP_SSL_CCC, CURLOPT_SSH_PUBLIC_KEYFILE,
CURLOPT_SSH_PRIVATE_KEYFILE, CURLOPT_SSH_AUTH_TYPES.

* Removed CLOSEPOLICY and friends since this option is now
deprecated in libcurl.

* Set the _use_datetime attribute on the CURLTransport class
to unbreak xmlrpc_curl.py on Python 2.5.