message: hopefully fixing mingw
diff: @@ -306,6 +306,7 @@ void FileSystem::MoveFile(const string &source, const string &target) {
  #undef CreateDirectory
  #undef MoveFile
  #undef RemoveDirectory
  +#undef FILE_CREATE // woo mingw
  // Returns the last Win32 error, in string format. Returns an empty string if there is no error.
  std::string GetLastErrorAsString() {
  