Changing indexing in grids.

Explicit instantiation of template CUDA reduction.

TNL can be compiled without CXX11 support.

Adding directory legacy for old code.

Changing explicit solvers - Merson and Euler.

Renaming tnlArray to tnlMultiArray.

Finishing new template interface for GMRES.

so far).

Adding unit tests for tnlString, tnlObject and tnlArrayManager.

Adding new class tnlArrayManager for managing arrays - allocation/deallocation, load and save functions etc.
tnlVector is derived from tnlArrayManager.

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.