[glcCamera] fix usage example in comment

uglcCamera.pas

@@ -9,7 +9,7 @@ unit uglcCamera;
 
     camera := TglcCamera.Create;
     try
-      camera.Perspective(45, 0.01, 100, 800/600);   // define perspective view
+      camera.Perspective(45, 800/600, 0.01, 100);   // define perspective view
       camera.Move(gluVector(2, 3, -5));             // move 2 right, 3 up and 5 back
       camera.Tilt(-25);                             // turn 25 degrees down
       camera.Turn(-10);                             // turn 10 degrees left