message: Use already cached `renderer` variable in `main`
diff: @@ -157,7 +157,7 @@ int main(int argc, char *argv[])
  // Game Loop
  while (stateManager.update())
  {
  - Utility<Renderer>::get().update();
  + renderer.update();
  }
  cf.save("config.xml"); // force configuration to save any changes.
  