http://openfoam.cfd-online.com/cgi-bin/forum/show.cgi?126/8089

avoid name-clashes with the standard viscosityModels.

The other kineticTheoryModels have yet to be put in the kineticTheoryModels
namespace.

  - removed stray 'sourceFiles'

Merge branch 'molecularDynamics' of ssh://noisy/home/noisy2/OpenFOAM/OpenFOAM-dev into molecularDynamics

changed timestep control in molecule::move to tEnd > (SMALL*SMALL)) to allow for short timesteps (1e-14) for MD.  Problem only occuring in parallel.  Added tutorials for gnemdFoam: constrictedChannel and nanoNozzle
removed constantidList from constrictedChannel
removed idList from constrictedChannel