Make mcnp_funcs work with MCNP6

Merge pull request svalinn#442 from Pshriwise/mw_classes

[make_watertight] Refactor namespaces to classes and add library.

Addition o c++11 support to CMakeLists file.

Merge pull request svalinn#338 from makeclean/amalgamated_pyne

Amalgamated pyne

FluDAG Alpha Release