message: Use ranged-for in WindowStack
diff: @@ -45,9 +45,8 @@ void WindowStack::removeWindow(Window* window)
  */
  bool WindowStack::pointInWindow(int x, int y) const
  {
  - for (auto it = mWindowList.begin(); it != mWindowList.end(); ++it)
  + for (auto window : mWindowList)
  {
  - Window* window = *(it);
  if (window->visible() && window->rect().to<int>().contains(NAS2D::Point{x, y}))
  {
  return true;
  @@ -63,9 +62,8 @@ bool WindowStack::pointInWindow(int x, int y) const
  */
  void WindowStack::updateStack(int x, int y)
  {
  - for (auto it = mWindowList.begin(); it != mWindowList.end(); ++it)
  + for (auto window : mWindowList)
  {
  - Window* window = (*it);
  if (window->visible() && window->rect().to<int>().contains(NAS2D::Point{x, y}))
  {
  bringToFront(window);
  