CPPLapack Code

*zgsmatrix and zhsmatrix were added.

*bug fix on dsymatrix::set function. Thanks, Hui Li!!
*change the return object type of zero,initialize,and set functions
to enable quick initialization like ...
const dgematrix A(dgematrix(3,3).zero().set(1,1,x));

*halfway development of dssmatrix

*a few bug fix for copy constructor of smart temporary classes
*some modification of dssmatrix (not yet included in cpplapack.h)

dssmatrix was renamed to dgsmatrix.
(zgsmatrix is under construction.)

added dssmatrix::stretch function

small modification of dssmatrix functions

Row and Col were added in dssmatrix for faster search of (i,j) component

add dssmatrix constructor from dgematrix

add "void unique()" for dssmatrix
a few tiny modifitation on dssmatrix