message: Use generic Configuration interface to force windowed mode
diff: @@ -93,7 +93,7 @@ int main(int /*argc*/, char *argv[])
  if (graphics.get<int>("screenwidth") < constants::MINIMUM_WINDOW_WIDTH) { graphics.set("screenwidth", constants::MINIMUM_WINDOW_WIDTH); }
  if (graphics.get<int>("screenheight") < constants::MINIMUM_WINDOW_HEIGHT) { graphics.set("screenheight", constants::MINIMUM_WINDOW_HEIGHT); }
  // Force windowed mode
  - cf.fullscreen(false);
  + graphics.set("fullscreen", false);
  try
  {
  