Curl and libcurl 7.21.3

 Public curl releases:         119
 Command line options:         143
 curl_easy_setopt() options:   185
 Public functions in libcurl:  58
 Known libcurl bindings:       39
 Contributors:                 827

This release includes the following changes:

 o Added --noconfigure switch to testcurl.pl
 o Added --xattr option
 o Added CURLOPT_RESOLVE and --resolve
 o Added CURLAUTH_ONLY

This release includes the following bugfixes:

 o check for libcurl features for some command line options
 o Curl_setopt: disallow CURLOPT_USE_SSL without SSL support
 o http_chunks: remove debug output
 o URL-parsing: consider ? a divider
 o SSH: avoid using the libssh2_ prefix
 o SSH: use libssh2_session_handshake() to work on win64
 o ftp: prevent server from hanging on closed data connection when stopping
   a transfer before the end of the full transfer (ranges)
 o LDAP: detect non-binary attributes properly
 o ftp: treat server's response 421 as CURLE_OPERATION_TIMEDOUT
 o gnutls->handshake: improved timeout handling
 o security: Pass the right parameter to init
 o krb5: Use GSS_ERROR to check for error
 o TFTP: resend the correct data
 o configure: fix autoconf 2.68 warning: no AC_LANG_SOURCE call detected

This release includes the following known bugs:

 o see docs/KNOWN_BUGS (http://curl.haxx.se/docs/knownbugs.html)

This release would not have looked like this without help, code, reports and
advice from friends like these:

 Dan Fandrich, Guenter Knauf, Pat Ray, Hongli Lai, Kamil Dudka,
 Stefan Tomanek, Alfred Gebert, Yang Tse, Julien Chaffraix, Adam Light,
 Rutger Hofman

        Thanks! (and sorry if I forgot to mention someone)
