message: Update BR2 integrator with latest master changes
diff: @@ -64,7 +64,6 @@ DGDiffusionBR2Integrator::DGDiffusionBR2Integrator(FiniteElementSpace *fes,
  {
  const FiniteElement *fe = NULL;
  ElementTransformation *tr = NULL;
  - IsoparametricTransformation iso_tr;
  if (i < fes->GetNE())
  {
  fe = fes->GetFE(i);
  @@ -75,8 +74,7 @@ DGDiffusionBR2Integrator::DGDiffusionBR2Integrator(FiniteElementSpace *fes,
  #ifdef MFEM_USE_MPI
  int inbr = i - fes->GetNE();
  fe = pfes->GetFaceNbrFE(inbr);
  - pfes->GetParMesh()->GetFaceNbrElementTransformation(inbr, &iso_tr);
  - tr = &iso_tr;
  + tr = pfes->GetParMesh()->GetFaceNbrElementTransformation(inbr);
  #endif
  }
  int dof = fe->GetDof();
  @@ -112,8 +110,8 @@ void DGDiffusionBR2Integrator::AssembleFaceMatrix(
  R12.SetSize(ndof1, ndof2);
  R21.SetSize(ndof2, ndof1);
  R22.SetSize(ndof2, ndof2);
  - M2inv.data = &Minv[Minv_offsets[Trans.Elem2->ElementNo]];
  - M2inv.ipiv = &ipiv[ipiv_offsets[Trans.Elem2->ElementNo]];
  + M2inv.data = &Minv[Minv_offsets[Trans.Elem2No]];
  + M2inv.ipiv = &ipiv[ipiv_offsets[Trans.Elem2No]];
  R12 = 0.0;
  R21 = 0.0;
  