Raylib 6.0 bugs after tests (#338)

* Sync of all the shaders from upstream + LoadFontData did not match anymore with C and crashed on MacOS

* Updated JuliaSet demo. Did not work with the new shader version.

* Removed unused `pause` variable from JuliaSet example.

---------

Co-authored-by: Meatcorps <info@meatcorps.nl>

Examples/resources/shaders/glsl330/base.fs

@@ -11,7 +11,7 @@ uniform vec4 colDiffuse;
 // Output fragment color
 out vec4 finalColor;
 
-// NOTE: Add here your custom variables
+// NOTE: Add your custom variables here
 
 void main()
 {
@@ -20,6 +20,9 @@ void main()
 
     // NOTE: Implement here your fragment shader code
 
-    finalColor = texelColor*colDiffuse;
+    // final color is the color from the texture
+    //    times the tint color (colDiffuse)
+    //    times the fragment color (interpolated vertex color)
+    finalColor = texelColor*colDiffuse*fragColor;
 }