RELEASE-NOTES: synced with 831f6dd1d986c9
Makefile.am: Removed old Visual Studio project file generation
Makefile.am: Added new Visual Studio project file generation for libcurl
maketgz: run make vc-ide before make dist

To get the VC project files generated before packaging!
Makefile.inc: Added resource file to assist Visual Studio project generation
Makefile.am: Added new Visual Studio project file generation for curl tool
Makefile.am: Corrected a couple of grammar errors
maketgz: remove CRLF newlines
test1134: verify CREDSPERREQUEST for HTTP

Verifies that the change in 68f0166a92 works as intended and that
different HTTP auth credentials to the same host still re-uses the
connection properly.
test1014: GSS-API is only in curl-config. not in curl

Follow-up to commit 121bcfee5d1. curl-config --features now lists
GSS-API but it is not a listed feature in curl -V. This should probably
be synchronized.
maketgz: two more CRLF

grrr, missed them in my previous fix
build: Removed old Visual Studio project files
build: Slight rename of new LIB_* makefile file variables

In order to try and be consistent between curl and libcurl renamed the
recently introduced LIB_* makefile file variables.
INSTALL: Updated for new Visual Studio project files
INSTALL: Updated MSVC 6 caveats

To use an up to date download link as well as remove duplicate
information.
Makefile.am: Fixed missing / in VC10+ project file generation
build-openssl.bat: Added default source directory when not specified

Added a default source directory so the user doesn't have to specify
one - the same as that, which the Visual Studio project files expect
the OpenSSL dependencies to be in.
build-openssl.bat: Added check for OpenSSL source directory
ALPN: fix typo in http/1.1 identifier

According to https://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-05
it is "http/1.1" and not "http/1.0".
http2: make connection re-use work

Http2 connections would wrongly get closed after each individual
request.

Co-authored-by: Tatsuhiro Tsujikawa
Bug: http://curl.haxx.se/bug/view.cgi?id=1374