message: Use file type and maxsize from thumb command properly
diff: @@ -244,6 +244,8 @@ struct ThumbCommand : public Command
  string format = parser.get<string>("format");
  + uint32_t maxsize = parser.get<uint32_t>("max-size");
  +
  FileType type = FileType::JPG;
  if(format == "png")
  @@ -280,7 +282,7 @@ struct ThumbCommand : public Command
  ICaptureFile *file = RENDERDOC_OpenCaptureFile(filename.c_str());
  if(file->OpenStatus() == ReplayStatus::Succeeded)
  {
  - buf = file->GetThumbnail(FileType::JPG, 0);
  + buf = file->GetThumbnail(type, maxsize);
  }
  else
  {
  