message: simplify: Remove debug prints
  Since simplification algorithm isn't finished these might be useful for
  future development - for now just comment them out.
diff: @@ -339,7 +339,7 @@ static size_t simplifyEdgeCollapse(unsigned int* result, const unsigned int* ind
  break;
  }
  - printf("pass %d: collapses: %d/%d, error: %e\n", int(pass_count), int(collapses), int(edge_collapses.size()), pass_error);
  + // printf("pass %d: collapses: %d/%d, error: %e\n", int(pass_count), int(collapses), int(edge_collapses.size()), pass_error);
  pass_count++;
  worst_error = std::max(worst_error, pass_error);
  @@ -372,7 +372,7 @@ static size_t simplifyEdgeCollapse(unsigned int* result, const unsigned int* ind
  index_count = write;
  }
  - printf("passes: %d, worst error: %e\n", int(pass_count), worst_error);
  + // printf("passes: %d, worst error: %e\n", int(pass_count), worst_error);
  return index_count;
  }
  