message: Replace `NAS2D.h` include from main.cpp
  Replace with Image and Music includes, as well as existing Mixer and
  Renderer includes.
diff: // This is an open source non-commercial project. Dear PVS-Studio, please check it.
  // PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
  -#include "NAS2D/NAS2D.h"
  -
  +#include "NAS2D/Resources/Image.h"
  +#include "NAS2D/Resources/Music.h"
  #include "NAS2D/Mixer/MixerSDL.h"
  #include "NAS2D/Mixer/MixerNull.h"
  #include "NAS2D/Renderer/RendererOpenGL.h"
  