Upgrade XMP-SDK to v2021.10

Fixing CTECHXMP-4170583, CTECHXMP-4170596, CTECHXMP-4170597, CTECHXMP-4170598 ,CTECHXMP-4170599, CTECHXMP-4170632 and CTECHXMP-4170633

- Added missing files to build

#22

Merge branch 'adobe-sdk' into integration

* [CTECHXMP-4170513] Fix for PSIRT-17958

* [CTECHXMP-4170540] Fix for PSIRT-18145

* [CTECHXMP-4170557] Fix for PSIRT-18538

* [CTECHXMP-4170585] Fix for PSIRT-18750

* Fix add semicolons

* Changing the CopyRight note in all the files

Merge tag 'v2021.07' into adobe-sdk-git

Co-authored-by: prigupta <prigupta@adobe.com>

Updating ReadMe.txt

Improve linux gcc version check

Origin remote: https://github.com/adobe/XMP-Toolkit-SDK.git

Merge remote-tracking branch 'adobe-xmp-toolkit/master' into adobe-sdk-git

#18

#20

Changed Adobe Confidential to BSD-Clause-3 header.

Zip used to create "XMP-Toolkit-SDK-CC-201607" kinds of folders upon unzipping. Gone are those days now....

Denis Pronin authored Feb 10, 2020 and Hubert Figuiere committed Feb 11, 2020

P2_Support.hpp: operator() of predicate 'P2SpannedClip_Order' is made to be 'const'
fixed static_assert 'is_invocable_v<const _Compare&, const _Key&, const _Key&>'

See !2

Signed-off-by: Hubert Figuière <hub@figuiere.net>

- This breaks on older compilers like on macOS

Denis Pronin authored Jan 28, 2020 and Hubert Figuiere committed Feb 09, 2020

- don't use tr1
- remove deprecated C++

See !1

Signed-off-by: Hubert Figuière <hub@figuiere.net>

- don't recursively build tests/

#17

#13