message: Fix broken auto-resource-dir detection
diff: #include <sparsepp/spp_memory.h>
  #endif
  -#define _STRINGIFY(x) #x
  -#define ENSURE_STRING_MACRO_ARGUMENT(x) _STRINGIFY(x)
  +//#define _STRINGIFY(x) #x
  +//#define ENSURE_STRING_MACRO_ARGUMENT(x) _STRINGIFY(x)
  +#define ENSURE_STRING_MACRO_ARGUMENT(x) x
  // See http://stackoverflow.com/a/217605
  void TrimStart(std::string& s) {
  