message: Move no gpu detected message
  This makes it more obvious.
diff: @@ -1383,11 +1383,8 @@ Thank you!\n";
  }
  //check for GPU
  - int error = cudaDeviceReset();
  - if(error != cudaSuccess) {
  - log << "WARNING: No GPU detected. CNN scoring will be slow.\n"
  - "Recommend running with single model (--cnn crossdock_default2018)\n"
  - "or without cnn scoring (--cnn_scoring=none).";
  + int cudaerror = cudaDeviceReset();
  + if(cudaerror != cudaSuccess) {
  caffe::Caffe::set_cudnn(false); //if cudnn is on, won't fallback to cpu
  } else if(settings.no_gpu) {
  caffe::Caffe::set_cudnn(false);
  @@ -1484,6 +1481,12 @@ Thank you!\n";
  //output banner
  log << cite_message << '\n';
  +
  + if(cudaerror != cudaSuccess) {
  + log << "WARNING: No GPU detected. CNN scoring will be slow.\n"
  + "Recommend running with single model (--cnn crossdock_default2018)\n"
  + "or without cnn scoring (--cnn_scoring=none).\n\n";
  + }
  log << "Commandline:";
  for(unsigned i = 0; i < argc; i++) {
  log << " " << argv[i];
  