Changes in 7.79.1 - September 22 2021

Bugfixes:

• Curl_http2_setup: don't change connection data on repeat invokes
• curl_multi_fdset: make FD_SET() not operate on sockets out of range
• dist: provide lib/.checksrc in the tarball
• FAQ: add GOPHERS + curl works on data, not files
• hsts: CURLSTS_FAIL from hsts read callback should fail transfer
• hsts: handle unlimited expiry
• http: fix the broken >3 digit response code detection
• strerror: use sys_errlist instead of strerror on Windows
• test1184: disable
• tests/sshserver.pl: make it work with openssh-8.7p1

Further