Got rid of all compiler warning, for three compilers: Intel, Nvidia and Gnu

I do not have immediate plans what to do next with this package.

Sound silly, to tag a release when all dense factorizations make movies, but this movies also revealed a lot of redundant calculations and got rid of them.

A natural development from here would be to implement all the dense solvers (which now make movies) to incomplete, and after that also to sparse solvers.

Well, porting to GPUs never really became airborne in this software, so I think it is better to just leave it behind. Now, four years after the previous release, I don't think the current GPU implementation is a good starting step.

This release also has an important bug fix when creating matrices from grid resolutions. Only grids with ni == nj == nk were working, because at one point it was written nj*nj instead of ni*nj

I did a thorough refactoring of the sources with two reasons: to modernize the code (and avoid interface files along the way) and to bring syntax closer to T-Flows'

In addition to compressing, now can also expand matrices..