Curl and libcurl 7.63.0

 Public curl releases:         178
 Command line options:         219
 curl_easy_setopt() options:   261
 Public functions in libcurl:  80
 Contributors:                 1808

This release includes the following changes:

 o

This release includes the following bugfixes:

 o axtls: removed [1]
 o runtests: use the local curl for verifying [6]
 o schannel: better CURLOPT_CERTINFO support [2]
 o schannel: use Curl_ prefix for global private symbols [4]
 o tests: drop http_pipe.py script no longer used [5]
 o travis: build with clang sanitizers [3]

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:

  Alessandro Ghedini, Daniel Gustafsson, Daniel Stenberg, Kamil Dudka,
  Marcos Diazr,
  (5 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=3194
 [2] = https://curl.haxx.se/bug/?i=3197
 [3] = https://curl.haxx.se/bug/?i=3190
 [4] = https://curl.haxx.se/bug/?i=3201
 [5] = https://curl.haxx.se/bug/?i=3204
 [6] = https://curl.haxx.se/mail/lib-2018-10/0118.html