message: fix nurbs_ex11p to print messages only once.
diff: @@ -156,10 +156,12 @@ int main(int argc, char *argv[])
  {
  fec = pmesh->GetNodes()->OwnFEC();
  own_fec = 0;
  + if (myid == 0)
  cout << "Using isoparametric FEs: " << fec->Name() << endl;
  }
  else
  {
  + if (myid == 0)
  cout <<"Mesh does not have FEs --> Assume order 1.\n";
  fec = new H1_FECollection(1, dim);
  own_fec = 1;
  