Adding paralle reduction to SpMV in Rg CSR format.

Debuged row sorting in tnlMatrix.
Moving matrix format tests to matrix benchmark.

Implementing better distribution of threads to rows for having smaller chunks in Adaptive Rg CSR format.

Adding backward SpMV to CSR matrix.

Added coloring of the HTML table of the sparse matrix format benchmark.

Adding links on matrices statistics in HTML and patterns in PDF to SpMV benchmark logs.

Fixing matrix formats test for full matrices.