curl and libcurl 7.77.0

 Public curl releases:         200
 Command line options:         240
 curl_easy_setopt() options:   288
 Public functions in libcurl:  85
 Contributors:                 2367

This release includes the following changes:

 o curl: ignore options asking for SSLv2 or SSLv3 [10]
 o hsts: enable by default [8]
 o vtls: refuse setting any SSL version [9]

This release includes the following bugfixes:

 o configure: provide --with-openssl, deprecate --with-ssl [15]
 o cookie: CURLOPT_COOKIEFILE set to NULL switches off cookies [1]
 o libssh2: fix Value stored to 'sshp' is never read [13]
 o libssh: fix "empty expression statement has no effect" warnings [7]
 o openldap: protect SSL-specific code with proper #ifdef [12]
 o openssl: fix build error with OpenSSL < 1.0.2 [4]
 o README.md: delete Codacy UTM parameters [5]
 o rustls: only return CURLE_AGAIN when TLS session is fully drained [2]
 o tool_getparam: replace (in-place) '%20' by '+' according to RFC1866 [14]
 o tool_operate: don't discard failed parallel transfer result [16]
 o tool_writeout: fix the HTTP_CODE json output [11]
 o urlapi: "normalize" numerical IPv4 host names [6]

This release includes the following known bugs:

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

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

  Daniel Stenberg, Emil Engler, Georeth Zhou, Jacob Hoffman-Andrews,
  Javier Blazquez, Michal Rus, Ray Satiro, Stefan Karpinski, Victor Vieux,
  Viktor Szakats,
  (10 contributors)

References to bug reports and discussions on issues:

 [1] = https://curl.se/bug/?i=6889
 [2] = https://curl.se/bug/?i=6894
 [4] = https://curl.se/bug/?i=6920
 [5] = https://curl.se/bug/?i=6919
 [6] = https://curl.se/bug/?i=6863
 [7] = https://curl.se/bug/?i=6847
 [8] = https://curl.se/bug/?i=6700
 [9] = https://curl.se/bug/?i=6773
 [10] = https://curl.se/bug/?i=6772
 [11] = https://curl.se/bug/?i=6905
 [12] = https://curl.se/bug/?i=6901
 [13] = https://curl.se/bug/?i=6900
 [14] = https://curl.se/bug/?i=6895
 [15] = https://curl.se/bug/?i=6887
 [16] = https://curl.se/bug/?i=6921