Merge tag '2.1.3' into master-moz

* tag '2.1.3': (56 commits)
  Neon/AArch64: Explicitly unroll quant loop w/Clang
  Neon/AArch64: Fix/suppress UBSan warnings
  Neon/AArch64: Accelerate Huffman encoding
  AppVeyor: Test strict MSVC compiler warnings
  Eliminate incompatible pointer type warnings
  MSVC: Eliminate int conversion warnings (C4244)
  MSVC: Eliminate C4996 warnings in API libs
  BUILDING.md: Clarify that Ninja works with Windows
  BUILDING.md: Remove NASM RPM rebuild instructions
  BUILDING.md: Document NASM/Yasm path variables
  "YASM" = "Yasm"
  Build: Fix Neon capability detection w/ MSVC
  Ensure that strncpy() dest strings are terminated
  Eliminate unnecessary JFREAD()/JFWRITE() macros
  Build: Embed version/API/(C) info in MSVC DLLs
  Fix segv w/ h2v2 merged upsamp, jpeg_crop_scanline
  TJBench: Remove innocuous always-true condition
  GitHub Actions: Specify Catalina for macOS build
  Fix -Wpedantic compiler warnings
  Eliminate non-ANSI C compatibility macros
  ...

jversion.h.in

@@ -0,0 +1,55 @@
+/*
+ * jversion.h
+ *
+ * This file was part of the Independent JPEG Group's software:
+ * Copyright (C) 1991-2020, Thomas G. Lane, Guido Vollbeding.
+ * libjpeg-turbo Modifications:
+ * Copyright (C) 2010, 2012-2022, D. R. Commander.
+ * mozjpeg Modifications:
+ * Copyright (C) 2014, Mozilla Corporation.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file contains software version identification.
+ */
+
+
+#if JPEG_LIB_VERSION >= 80
+
+#define JVERSION        "8d  15-Jan-2012"
+
+#elif JPEG_LIB_VERSION >= 70
+
+#define JVERSION        "7  27-Jun-2009"
+
+#else
+
+#define JVERSION        "6b  27-Mar-1998"
+
+#endif
+
+/*
+ * NOTE: It is our convention to place the authors in the following order:
+ * - libjpeg-turbo authors (2009-) in descending order of the date of their
+ *   most recent contribution to the project, then in ascending order of the
+ *   date of their first contribution to the project, then in alphabetical
+ *   order
+ * - Upstream authors in descending order of the date of the first inclusion of
+ *   their code
+ */
+
+#define JCOPYRIGHT \
+  "Copyright (C) 2009-2022 D. R. Commander\n" \
+  "Copyright (C) 2015, 2020 Google, Inc.\n" \
+  "Copyright (C) 2019-2020 Arm Limited\n" \
+  "Copyright (C) 2015-2016, 2018 Matthieu Darbois\n" \
+  "Copyright (C) 2011-2016 Siarhei Siamashka\n" \
+  "Copyright (C) 2015 Intel Corporation\n" \
+  "Copyright (C) 2013-2014 Linaro Limited\n" \
+  "Copyright (C) 2013-2014 MIPS Technologies, Inc.\n" \
+  "Copyright (C) 2009, 2012 Pierre Ossman for Cendio AB\n" \
+  "Copyright (C) 2009-2011 Nokia Corporation and/or its subsidiary(-ies)\n" \
+  "Copyright (C) 1999-2006 MIYASAKA Masaru\n" \
+  "Copyright (C) 1991-2020 Thomas G. Lane, Guido Vollbeding"
+
+#define JCOPYRIGHT_SHORT \
+  "Copyright (C) @COPYRIGHT_YEAR@ The libjpeg-turbo Project and many others"