message: cleaned up debug outputs in old sg format importer  - these seem to have made it through in last commit ....
diff: @@ -225,7 +225,6 @@ namespace ospray {
  throw std::runtime_error("ospray xml input file does not contain any nodes!?");
  #if 1
  - PRINT(doc->child[0]->name);
  /* TEMPORARY FIX while we transition old volumeViewer .osp files
  (that are not in scene graph format) to actual scene graph */
  if (doc->child[0]->name == "volume") {
  