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
  ...

rdswitch.c

@@ -4,7 +4,7 @@
  * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1996, Thomas G. Lane.
  * libjpeg-turbo Modifications:
- * Copyright (C) 2010, 2018, D. R. Commander.
+ * Copyright (C) 2010, 2018, 2022, D. R. Commander.
  * For conditions of distribution and use, see the accompanying README.ijg
  * file.
  *
@@ -17,6 +17,10 @@
  *      -sample HxV[,HxV,...]   Set component sampling factors
  */
 
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_DEPRECATE
+#endif
+
 #include "cdjpeg.h"             /* Common decls for cjpeg/djpeg applications */
 #include <ctype.h>              /* to declare isdigit(), isspace() */
 
@@ -263,7 +267,7 @@ bogus:
     scanptr = (jpeg_scan_info *)
       (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_IMAGE,
                                   scanno * sizeof(jpeg_scan_info));
-    MEMCOPY(scanptr, scans, scanno * sizeof(jpeg_scan_info));
+    memcpy(scanptr, scans, scanno * sizeof(jpeg_scan_info));
     cinfo->scan_info = scanptr;
     cinfo->num_scans = scanno;