libjpeg-turbo 2.1.3 has been released

[DRC]

Binaries and source tarball are here:
https://sourceforge.net/projects/libjpeg-turbo/files/2.1.3/

Change log is here:
https://github.com/libjpeg-turbo/libjpeg-turbo/releases/tag/2.1.3


Additional code cleanliness improvements not mentioned in the change log
(none of these affected the operation of libjpeg-turbo):

- Integrated CIFuzz, to provide quick & dirty fuzz testing of each new
commit.

- Clarified a few things in the build instructions.

- Embedded version information in the Windows DLLs.

- The core libraries now use Microsoft "safe string" functions with
Visual Studio builds, to avoid the need to suppress compiler warning C4996.

- Fixed other Visual Studio compiler warnings to bring libjpeg-turbo
into compliance with Microsoft's Security Development Lifecycle (SDL)
practices
(https://www.microsoft.com/en-us/securityengineering/sdl/practices).

- Fixed -Wpedantic GCC compiler warnings.

- The continuous integration builds now test strict GCC and Visual
Studio compiler warnings.

- Removed all remaining support for non-ANSI C compilers.

- Fixed UBSan warnings (all innocuous) in the AArch64 Neon SIMD Huffman
encoder.

- Minor (probably not noticeable) AArch64 Neon SIMD performance
improvements with recent Clang releases

- Fixed an oversight in the arithmetic decoder that caused it to
silently allow the last coefficient index to be > 63 in sequential JPEG
headers rather than triggering a libjpeg API warning. (This was a
non-issue, since that index is never used when decompressing sequential
JPEG images.)

- Fixed warnings reported by the PVS-Studio static analyzer.

- The build system now disallows NEON_INTRINSICS=0 if GAS is broken
(i.e. if gas-preprocessor.pl would be required.)

- Made the text of incompatible feature errors in the libjpeg API more
user-friendly.


As always, this project would not exist without your financial help. If
your organization could benefit from any of the feature requests marked
"funding needed"
(https://github.com/libjpeg-turbo/libjpeg-turbo/labels/funding%20needed),
then please contact me for a cost estimate. Individual donations are
also accepted via PayPal
(https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=information%40libjpeg-turbo%2eorg&lc=US&item_name=The%20libjpeg-turbo%20General%20Fund&no_note=0&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHostedGuest)
or Venmo @dcommander and are greatly appreciated. Every dollar goes
directly toward the continued developed of libjpeg-turbo. Hopefully you
will soon be able to donate via GitHub Sponsors as well.

DRC