Testprograms for the Chebychev-Legendre method

To build:
make a  - homogeneous Dirichlet solver
make b  - poisson solver for homogeneous Dirichlet boundary using blktri
make d  - homogeneous Neumann
make ihd - nonhomogeneous Diriclet solver

testcld.f90 Testdriver for the homogeneous Dirichlet problem using Cheb_Leg method.
testcln.f90 Testdriver for the homogeneous Neumann problem using Cheb_Leg method.
testcld_n.f90 Testdriver for the Nonhomogeneous dirichlet problem using Cheb_leg method.
testcld_bTri.f90 Testdriver for the poisson equation using cyclic reduction method.




