lib: make SSPI global symbols use Curl_ prefix

Do not pollute the namespace.

Closes #14776

code: language cleanup in comments

Based on the standards and guidelines we use for our documentation.

- expand contractions (they're => they are etc)
- host name = > hostname

code: language cleanup in comments

Based on the standards and guidelines we use for our documentation.

- expand contractions (they're => they are etc)
- host name = > hostname
- file name => filename
- user name = username
- man page => manpage
- run-time => runtime
- set-up => setup
- back-end => backend
- a HTTP => an HTTP
- Two spaces after a period => one space after period

Closes #14073

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copyright: update all copyright lines and remove year ranges

- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- save

copyright: update all copyright lines and remove year ranges

- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- saves us from pointless churn
- git keeps history for us
- the year range is kept in COPYING

checksrc is updated to allow non-year using copyright statements

Closes #10205

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copyright: make repository REUSE compliant

Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the

copyright: make repository REUSE compliant

Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the file
`.reuse/dep5`.

This commit also adds a Github workflow to check pull requests and adapts
copyright.pl to the changes.

Closes #8869

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misc: update copyright year range

version_win32: Check build number and platform id

Prior to this change the build number was not checked during version
comparison, and the platform id was supposed to be checked but wasn

version_win32: Check build number and platform id

Prior to this change the build number was not checked during version
comparison, and the platform id was supposed to be checked but wasn't.

Checking the build number is required for enabling "evergreen"
Windows 10/11 features (like TLS 1.3).

Ref: https://github.com/curl/curl/pull/7784

Closes https://github.com/curl/curl/pull/7824
Closes https://github.com/curl/curl/pull/7867

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curl.se: new home

Closes #6172

win32: Add Curl_verify_windows_version() to curlx

Closes https://github.com/curl/curl/pull/5754

curl_multibyte: add to curlx

This will also be needed in the tool and tests.

Ref: https://github.com/curl/curl/pull/3758#issuecomment-482197512
Closes https://github.com/curl/cu

curl_multibyte: add to curlx

This will also be needed in the tool and tests.

Ref: https://github.com/curl/curl/pull/3758#issuecomment-482197512
Closes https://github.com/curl/curl/pull/3784

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copyrights: fix copyright year range

.. because checksrc's copyright year check stopped working.

Ref: https://github.com/curl/curl/pull/4547

Closes https://github.com/curl/

copyrights: fix copyright year range

.. because checksrc's copyright year check stopped working.

Ref: https://github.com/curl/curl/pull/4547

Closes https://github.com/curl/curl/pull/4549

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comment: Fix multiple typos in function parameters

Ensure that the parameters in the comment match the actual names in the
prototype.

Closes #3079
Reviewed-by: Daniel Stenbe

comment: Fix multiple typos in function parameters

Ensure that the parameters in the comment match the actual names in the
prototype.

Closes #3079
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

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lib: fix gcc8 warning on Windows

Closes https://github.com/curl/curl/pull/2979

curl_sspi.c: Updated function description comments

* Added description to Curl_sspi_free_identity()
* Added parameter and return explanations to Curl_sspi_global_init()
* Added param

curl_sspi.c: Updated function description comments

* Added description to Curl_sspi_free_identity()
* Added parameter and return explanations to Curl_sspi_global_init()
* Added parameter explaination to Curl_sspi_global_cleanup()

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win32: Used centralised verify windows version function

Closes #845

loadlibrary: Only load system DLLs from the system directory

Inspiration provided by: Daniel Stenberg and Ray Satiro

Bug: https://curl.haxx.se/docs/adv_20160530.html

Ref: W

loadlibrary: Only load system DLLs from the system directory

Inspiration provided by: Daniel Stenberg and Ray Satiro

Bug: https://curl.haxx.se/docs/adv_20160530.html

Ref: Windows DLL hijacking with curl, CVE-2016-4802

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URLs: change all http:// URLs to https://

sspi: Fix typo from left over from old code which referenced NTLM

References to NTLM in the identity generation should have been removed
in commit c469941293 but not all were.

win32: Fix compilation warnings from commit 40c921f8b8

connect.c:953:5: warning: initializer element is not computable at load
time
connect.c:953:5: warning: missing

win32: Fix compilation warnings from commit 40c921f8b8

connect.c:953:5: warning: initializer element is not computable at load
time
connect.c:953:5: warning: missing initializer for field 'dwMinorVersion'
of 'OSVERSIONINFOEX'
curl_sspi.c:97:5: warning: initializer element is not computable at load
time
curl_sspi.c:97:5: warning: missing initializer for field 'szCSDVersion'
of 'OSVERSIONINFOEX'

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Windows: Fix VerifyVersionInfo calls

- Fix the VerifyVersionInfo calls, which we use to test for the OS major
version, to also test for the minor version as well as the service pack

Windows: Fix VerifyVersionInfo calls

- Fix the VerifyVersionInfo calls, which we use to test for the OS major
version, to also test for the minor version as well as the service pack
major and minor versions.

MSDN: "If you are testing the major version, you must also test the
minor version and the service pack major and minor versions."

https://msdn.microsoft.com/en-us/library/windows/desktop/ms725492.aspx

Bug: https://github.com/bagder/curl/pull/353#issuecomment-123493098
Reported-by: Marcel Raad <MarcelRaad@users.noreply.github.com>

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curl_memory: make curl_memory.h the second-last header file loaded

This header file must be included after all header files except
memdebug.h, as it does similar memory function redefini

curl_memory: make curl_memory.h the second-last header file loaded

This header file must be included after all header files except
memdebug.h, as it does similar memory function redefinitions and can be
similarly affected by conflicting definitions in system or dependent
library headers.

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mprintf.h: remove #ifdef CURLDEBUG

... and as a consequence, introduce curl_printf.h with that re-define
magic instead and make all libcurl code use that instead.

ntlm: Moved the identity generation into shared SSPI code

win32: Added additional preprocessor check for Version Helper API

A follow up patch to commit d2671340a613 as _WIN32_WINNT_WIN2K and
_WIN32_WINNT_WIN2K may not be defined on all systems.

win32: Corrected the preprocessor check for Version Helper API

Following some auto build failures after commit c7a76bb056f31e changed
the preprocessor check to use _WIN32_WINNT.

win32: Fixed use of deprecated function 'GetVersionInfoEx' for VC12

Starting with Visual Studio 2013 (VC12) and Windows 8.1 the
GetVersionInfoEx() function has been marked as deprecated

win32: Fixed use of deprecated function 'GetVersionInfoEx' for VC12

Starting with Visual Studio 2013 (VC12) and Windows 8.1 the
GetVersionInfoEx() function has been marked as deprecated and it's
return value atered. Updated connect.c and curl_sspi.c to use
VerifyVersionInfo() where possible, which has been available since
Windows 2000.

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