CPPLapack Code

*bug fix for write functions.
*remove CPPL::min and CPPL::max functions, and replace them to std::min or std::max.

*std::ofstream CPPL::ofs was added to control output format of write fnctions.

*small modifications

tiny modification of dssmatrix::zero.

3D classes were all deleted.

*small modification for small classes.

*modification of small matrix classes

*modification of small matrices.

*Small matrix and vector classes were added. They are so far from completion.

*classes for 3D vectors and matrices, dcovector3, drovector3, dgematrix3x3, dsymatrix3x3, were added.