message: Move `<vector>` include to last
diff: #include "../Map/MapCoordinate.h"
  -#include <vector>
  #include <NAS2D/EventHandler.h>
  #include <NAS2D/Math/Point.h>
  #include <NAS2D/Resource/Font.h>
  #include <NAS2D/Resource/Image.h>
  #include <NAS2D/Signal/Signal.h>
  +#include <vector>
  +
  class NotificationArea : public Control
  {
  