message: Call Control::onMove event when calling Control::area
diff: @@ -6,7 +6,9 @@ using namespace NAS2D;
  void Control::area(const NAS2D::Rectangle<int>& area)
  {
  + const auto displacement = area.startPoint() - mRect.startPoint();
  mRect = area;
  + onMove(displacement);
  onResize();
  }
  