https://github.com/bagder/curl/issues/244

Commit 145c263a changed the behavior when Curl_read_plain returns
CURLE_AGAIN. We now handle CURLE_AGAIN and SEC_I_CONTEXT_EXPIRED
correctly.

Commit: https://github.com/bagder/curl/commit/926cb9f
Reported-by: Ray Satiro

The missing file has not been autogenerated because a temporary fix was
employed in acinclude.m4 which blocked update. Removed that fix and a recent
version of missing is copied to build root.

test(1) on HP-UX requires a single equals sign and fails with two.
Let's use one and make every OS happy.

Reported-By: Michael Osipov

That option is not mentioned in the man page of libtoolize 2.4.4.19-fda4.
Moveover, a comment in line 2623 says "--automake is for 1.5 compatibility".

This option is redundant now.

- update default versions of dependencies (except for rare/old platforms)
- update urls
- sync examples makefiles with main ones
- remove line ending space

* install-sh is always regenerated
* mkinstalldirs was already redudant years ago. Automake uses install for
  that. See: http://lists.gnu.org/archive/html/automake/2007-03/msg00015.html

Bug born in changes made several days ago 9a91e805.

Bug: http://curl.haxx.se/mail/lib-2015-04/0199.html
Reported-by: Brian Chrisman

Bug: http://curl.haxx.se/mail/lib-2015-04/0191.html
Reported-by: Michael Osipov

This fixes using a multi-target mingw distro to build curl .dll for the
non-default target.
(mirroring the same patch present in src/makefile.m32)

I've not mentioned the bug fixes that were shipped in 7.42.1 from the
7_42 branch.

Make the HTTP headers separated by default for improved security and
reduced risk for information leakage.

Bug: http://curl.haxx.se/docs/adv_20150429.html
Reported-by: Yehezkel Horowitz, Oren Souroujon

* Add new options, CURLOPT_PROXY_SERVICE_NAME and CURLOPT_SERVICE_NAME.
* Add new curl options, --proxy-service-name and --service-name.

So that it fits HTTP/2 as well

Bug: http://curl.haxx.se/mail/lib-2015-04/0095.html

It would otherwise cause problems when running tests after 1801 etc.

... as it was previouly undocumented what the pointer was.

... and have git ignore that. Allows for a dev to add tests to ignore in
local tests and yet don't obstruct a normal git work flow.

Reported-by: Brian Chrisman

white space changes only

To have engine modules work, we must tell openssl to load builtin
modules first.

Bug: https://github.com/bagder/curl/pull/206

commit 5b668606 was incomplete so here's a follow-up fix

Reported-by: Dagobert Michelsen
Bug: https://github.com/bagder/curl/commit/5b668606527613179d0349f21b4ab0df2971e3d2#commitcomment-10473445

The code extracting the cert serial number was broken and didn't display
it properly.

Bug: https://github.com/bagder/curl/issues/235
Reported-by: dkjjr89

Without this, SSPI based digest auth was broken.

Bug: https://github.com/bagder/curl/pull/141.patch

Add new option --data-raw which is almost the same as --data but does
not have a special interpretation of the @ character.

Prior to this change there was no (easy) way to pass the @ character as
the first character in POST data without it being interpreted as a
special character.

Bug: https://github.com/bagder/curl/issues/198
Reported-by: Jens Rantil

The 'default' token has no argument and means to match _any_ domain.
It must be placed last if there are 'machine <name>' tokens in the same file.

See full description here:
https://www.gnu.org/software/inetutils/manual/html_node/The-_002enetrc-File.html

Elaborated on several of the remaining HTTP/2 parts and made document
use a format that ends up nicer on the web page:
http://curl.haxx.se/dev/roadmap.html

This commit fixes a regression introduced in curl-7_41_0-186-g261a0fed.
It also introduces a regression test 1424 based on tests 78 and 1423.

Reported-by: Viktor Szakats
Bug: https://github.com/bagder/curl/issues/237