message: adding new sample runs for ex33p
diff: // Compile with: make ex33p
  //
  // Sample runs: mpirun -np 4 ex33p -sr 2 -m ../data/square-disc.mesh -alpha 0.33 -o 2
  +// mpirun -np 4 ex33p -sr 2 -m ../data/square-disc.mesh -alpha 0.33 -o 2 -rs 2
  // mpirun -np 4 ex33p -sr 4 -m ../data/star.mesh -alpha 0.99 -o 3
  // mpirun -np 4 ex33p -sr 3 -m ../data/inline-quad.mesh -alpha 0.2 -o 3
  // mpirun -np 4 ex33p -m ../data/disc-nurbs.mesh -alpha 0.33 -o 3
  -// mpirun -np 4 ex33p -m ../data/l-shape.mesh -alpha 0.33 -o 3 -r 4
  +// mpirun -np 4 ex33p -m ../data/l-shape.mesh -alpha 0.33 -o 3 -r 4 -rs 2
  +// mpirun -np 4 ex33p -m ../data/l-shape.mesh -alpha 0.33 -o 3 -r 4 -rs 4
  //
  //
  // Description:
  