message: Fix MSVC build due to header order change
diff: #ifdef _MSC_VER
  #pragma warning(disable : 4702) // unreachable code
  +#pragma warning(disable : 4005) // macro redefinition
  #endif
  #define BASISU_NO_ITERATOR_DEBUG_LEVEL
  #define BASISU_SUPPORT_SSE 1
  #endif
  +#ifdef _WIN32
  +#define WIN32_LEAN_AND_MEAN
  +#define NOMINMAX
  +#endif
  +
  #include "encoder/basisu_backend.cpp"
  #include "encoder/basisu_basis_file.cpp"
  #include "encoder/basisu_bc7enc.cpp"
  