LAPLACE - Iteration  (Jacobi Relaxation)

Note: size of array is completely dynamic

cshift.hpf:

	HPF version based on circular shifts

forall.hpf:

	HPF version based on the forall statement

While the cshift version might be more efficient on the CM, the forall
version is more efficient in the HPF context.

out.6x6 

         Output file for grid size 6 x 6 (check correctness)
