message: Actually include fluxes.
diff: @@ -89,7 +89,7 @@ void KellyErrorEstimator::ComputeEstimates()
  ElementTransformation* Transf = xfes->GetElementTransformation(e);
  flux_integrator->ComputeElementFlux(*xfes->GetFE(e), *Transf, el_x,
  - *xfes->GetFE(e), el_f, false);
  + *xfes->GetFE(e), el_f, true);
  flux_space->GetElementVDofs(e, fdofs);
  flux.AddElementVector(fdofs, el_f);
  