- Coordscalar -> Scalar: this makes switching all Scalars to quad
  possible
- some code in MpNclocalresidual that makes it possible to sum up the
  individual energy equation in the case of kinetic consideration
- debugging code in the nonequilibriumfluidstate


git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7333 2fb0f335-1f38-0410-981e-8018bf24f1b0