Curl and libcurl 7.21.1

 Public curl releases:         117
 Command line options:         138
 curl_easy_setopt() options:   180
 Public functions in libcurl:  58
 Known libcurl bindings:       39
 Contributors:                 808

This release includes the following changes:

 o maketgz: produce CHANGES automatically
 o added support for NTLM authentication when compiled with NSS

This release includes the following bugfixes:

 o configure: spell --disable-threaded-resolver correctly
 o multi: call the progress callback in all states
 o multi: unmark handle as used when no longer head of pipeline
 o sendrecv: treat all negative values from send/recv as errors
 o ftp-wildcard: avoid tight loop when used without any pattern
 o multi_socket: re-use of same socket without notifying app
 o ftp wildcard: FTP LIST parser FIX
 o urlglobbing backslash escaping bug
 o build: add enable IPV6 option for the VC makefiles
 o multi: CURLINFO_LASTSOCKET doesn't work after remove_handle
 o --libcurl: use *_LARGE options with typecasted constants
 o --libcurl: hide setopt() calls setting default options
 o curl: avoid setting libcurl options to its default
 o --libcurl: list the tricky options instead of using [REMARK]
 o http: don't enable chunked during authentication negotiations
 o upload: warn users trying to upload from stdin with anyauth
 o configure: allow environments variable to override internals
 o threaded resolver: fix timeout issue
 o multi: fix condition that remove timers before trigger
 o examples: add curl_multi_timeout
 o --retry: access violation with URL part sets continued

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, Kamil Dudka, Krister Johansen, Pavel Raiskup, Jon Sargeant,
 Pierre Joye, Tor Arntsen, Constantine Sapuntzakis, Sidney San Martin


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