Review ALL examples

examples/models/models_obj_loading.c

@@ -11,12 +11,12 @@
 
 #include "raylib.h"
 
-int main()
+int main(void)
 {
     // Initialization
     //--------------------------------------------------------------------------------------
-    int screenWidth = 800;
-    int screenHeight = 450;
+    const int screenWidth = 800;
+    const int screenHeight = 450;
 
     InitWindow(screenWidth, screenHeight, "raylib [models] example - obj model loading");
 
@@ -33,7 +33,7 @@ int main()
     model.materials[0].maps[MAP_DIFFUSE].texture = texture;                 // Set map diffuse texture
     Vector3 position = { 0.0f, 0.0f, 0.0f };                                // Set model position
 
-    SetTargetFPS(60);   // Set our game to run at 60 frames-per-second
+    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
 
     // Main game loop