Sync SDL3_image header -> wiki

SDL3_image/IMG_Version.md

@@ -0,0 +1,23 @@
+###### (This function is part of SDL_image, a separate library from SDL.)
+# IMG_Version
+
+This function gets the version of the dynamically linked SDL_image library.
+
+## Header File
+
+Defined in SDL_image.h
+
+## Syntax
+
+```c
+int IMG_Version(void);
+
+```
+
+## Return Value
+
+Returns SDL_image version
+
+----
+[CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction)
+

SDL3_image/SDL_IMAGE_MAJOR_VERSION.md

@@ -1,7 +1,7 @@
 ###### (This function is part of SDL_image, a separate library from SDL.)
 # SDL_IMAGE_MAJOR_VERSION
 
-Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
+Printable format: "%d.%d.%d", MAJOR, MINOR, MICRO
 
 ## Header File
 

SDL3_image/SDL_IMAGE_VERSION.md

@@ -1,7 +1,7 @@
 ###### (This function is part of SDL_image, a separate library from SDL.)
 # SDL_IMAGE_VERSION
 
-This macro can be used to fill a version structure with the compile-time version of the SDL_image library.
+This is the version number macro for the current SDL_image version.
 
 ## Header File
 
@@ -10,12 +10,8 @@ Defined in SDL_image.h
 ## Syntax
 
 ```c
-#define SDL_IMAGE_VERSION(X)                        \
-{                                                   \
-    (X)->major = SDL_IMAGE_MAJOR_VERSION;           \
-    (X)->minor = SDL_IMAGE_MINOR_VERSION;           \
-    (X)->patch = SDL_IMAGE_PATCHLEVEL;              \
-}
+#define SDL_IMAGE_VERSION \
+    SDL_VERSIONNUM(SDL_IMAGE_MAJOR_VERSION, SDL_IMAGE_MINOR_VERSION, SDL_IMAGE_MICRO_VERSION)
 ```
 
 ----

SDL3_image/SDL_IMAGE_VERSION_ATLEAST.md

@@ -13,7 +13,7 @@ Defined in SDL_image.h
 #define SDL_IMAGE_VERSION_ATLEAST(X, Y, Z) \
     ((SDL_IMAGE_MAJOR_VERSION >= X) && \
      (SDL_IMAGE_MAJOR_VERSION > X || SDL_IMAGE_MINOR_VERSION >= Y) && \
-     (SDL_IMAGE_MAJOR_VERSION > X || SDL_IMAGE_MINOR_VERSION > Y || SDL_IMAGE_PATCHLEVEL >= Z))
+     (SDL_IMAGE_MAJOR_VERSION > X || SDL_IMAGE_MINOR_VERSION > Y || SDL_IMAGE_MICRO_VERSION >= Z))
 ```
 
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