Curl and libcurl 7.61.1

 Public curl releases:         176
 Command line options:         218
 curl_easy_setopt() options:   258
 Public functions in libcurl:  74
 Contributors:                 1766

This release includes the following changes:

 o

This release includes the following bugfixes:

 o schannel: fix MinGW compile break [1]
 o openssl: assume engine support in 1.0.0 or later [2]
 o conn: remove the boolean 'inuse' field [3]
 o ares: check for NULL in completed-callback [3]
 o Curl_getoff_all_pipelines: improved for multiplexed [3]
 o multi: always do the COMPLETED procedure/state [3]
 o docs/SECURITY-PROCESS: mention bounty, drop pre-notify
 o schannel: enable CALG_TLS1PRF for w32api >= 5.1
 o smb: fix memory-leak in URL parse error path [4]
 o content_encoding: accept up to 4 unknown trailer bytes after raw deflate data [5]
 o test1422: add required file feature [6]
 o darwinssl: add support for ALPN negotiation [7]
 o header output: switch off all styles, not just unbold [8]
 o CMake: Update scripts to use consistent style [9]

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:

  clbr on github, Daniel Stenberg, Jeroen Ooms, Marcel Raad, Nick Zitzmann,
  Patrick Monnerat, Paul Howarth, Rodger Combs, Ruslan Baratov, Sergei Nikulov,
  Zero King,
  (11 contributors)

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

References to bug reports and discussions on issues:

 [1] = https://github.com/curl/curl/pull/2721#issuecomment-403636043
 [2] = https://curl.haxx.se/bug/?i=2732
 [3] = https://curl.haxx.se/bug/?i=2733
 [4] = https://curl.haxx.se/bug/?i=2740
 [5] = https://curl.haxx.se/bug/?i=2719
 [6] = https://curl.haxx.se/bug/?i=2741
 [7] = https://curl.haxx.se/bug/?i=2731
 [8] = https://curl.haxx.se/bug/?i=2736
 [9] = https://curl.haxx.se/bug/?i=2727