curl and libcurl 7.70.1

 Public curl releases:         192
 Command line options:         231
 curl_easy_setopt() options:   270
 Public functions in libcurl:  82
 Contributors:                 2171

This release includes the following changes:

 o

This release includes the following bugfixes:

 o cirrus: disable SFTP and SCP tests [7]
 o doc: add missing closing parenthesis in CURLINFO_SSL_VERIFYRESULT.3 [5]
 o examples: remove asiohiper.cpp [4]
 o GnuTLS: Backend support for CURLINFO_SSL_VERIFYRESULT [9]
 o libssh2: set the expected total size in SCP upload init [2]
 o libtest/cmake: Remove commented code [13]
 o test1177: look for curl.h in source directory [1]
 o test75: Remove precheck test
 o tests: make test 1248 + 1249 use %NOLISTENPORT [3]
 o tests: pick a random port number for SSH [12]
 o tests: run stunnel for HTTPS and FTPS on dynamic ports [11]

This release includes the following known bugs:

 o see docs/KNOWN_BUGS (https://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, Daniel Stenberg, Emil Engler, Kamil Dudka, Kane York,
  Murugan Balraj, Rikard Falkeborn,
  (7 contributors)

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

References to bug reports and discussions on issues:

 [1] = https://curl.haxx.se/bug/?i=5310
 [2] = https://curl.haxx.se/mail/archive-2020-05/0000.html
 [3] = https://curl.haxx.se/bug/?i=5318
 [4] = https://curl.haxx.se/bug/?i=5090
 [5] = https://curl.haxx.se/bug/?i=5320
 [7] = https://curl.haxx.se/bug/?i=5315
 [9] = https://curl.haxx.se/bug/?i=5287
 [11] = https://curl.haxx.se/bug/?i=5267
 [12] = https://curl.haxx.se/bug/?i=5273
 [13] = https://curl.haxx.se/bug/?i=5311