CPPLapack Code

*Some for loops are a bit speeded up.
*Some bug in zhsmatrix are fixed.

VERBOSE is substituted by CPPL_VERBOSE.

A lot of minor changes has been done.
Probably there are no need to modify your project codes using CPPLapack.

Main modifications are the followings.
1)All the private menmer objects (e.g. M, N, Array, etc.) were removed and put in public.
This modification made CPPLapack unsafe a bit and extendable a lot.
We highly recomend CPPLapack users to use valgrind with building your codes in debug mode.
2)Some implicit cast operators were removed.
Use to_XXXmatrix() functions instead.

specs of dgsmatrix and dssmatrix were changed a little.
They save uint32_t data for matrix index data instead of long integer.

The data storage for dgsmatrix and dssmatrix was modified.

*update contrib/Subspace

a little modification of dssmatrix

*to_dsymatrix etc. were added.

*implicit cast constructors (constructor from dgbmatrix to dgematrix, from zhematrix to zgematrix, and so on) were deleted.
*to_dgematrix and to_zgematrix member functions were added.

*zgsmatrix and zhsmatrix were added.