Curl and libcurl 7.19.6

 Public curl releases:         112
 Command line options:         132
 curl_easy_setopt() options:   163
 Public functions in libcurl:  58
 Known libcurl bindings:       38
 Contributors:                 715

This release includes the following changes:

 o 

This release includes the following bugfixes:

 o crash on bad socket close with FTP
 o leaking cookie memory when duplicate domains or paths were used
 o build fix for Symbian
 o CURLOPT_USERPWD set to NULL clears auth credentials
 o libcurl-NSS build fixes
 o configure script fixed for VMS
 o set Content-Length: with POST and PUT failed with NTLM auth
 o allow building libcurl for VxWorks
 o curl tool exit codes fixed for VMS
 o --no-buffer treated correctly
 o djgpp build fix
 o configure detection of GnuTLS now based on pkg-config
 o libcurl-NSS client cert handling segfaults

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:

 Yang Tse, Daniel Fandrich, Kamil Dudka, Caolan McNamara, Frank McGeough,
 Andre Guibert de Bruet, Mike Crowe, Claes Jakobsson, John E. Malmberg,
 Aaron Oneal, Igor Novoseltsev, Eric Wong, Bill Hoffman, Daniel Steinberg,
 Fabian Keil

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