message: Added mesh rebalancing in ex22p.
diff: @@ -318,7 +318,19 @@ int main(int argc, char *argv[])
  fespace.Update();
  x.Update();
  - // 21. Inform also the bilinear and linear forms that the space has
  + // 21. Load balance the mesh, and update the space and solution. Currently
  + // available only for nonconforming meshes.
  + if (pmesh.Nonconforming())
  + {
  + pmesh.Rebalance();
  +
  + // Update the space and the GridFunction. This time the update matrix
  + // redistributes the GridFunction among the processors.
  + fespace.Update();
  + x.Update();
  + }
  +
  + // 22. Inform also the bilinear and linear forms that the space has
  // changed.
  a.Update();
  b.Update();
  