Fixed Makefile problems with the samples and added several missing makefiles.
converted samples over to the OOPSE-4 file format Fixed an MPI bug in thermodynamic integration
Complete rewrite of spline code and everything that uses it.
Many performance improvements
Changes in Sutton-Chen units
fix make install problem for metals samples
Sutton and Chen should be working now.
Added energy scaling to section parsers.
More Sutton-Chen bug fixes.
added files for sutton-chen