Parallelisation INS (homogeneous and gslib), parallel output,
regression tests, fixed bug in communication class git-svn-id: https://gforge.sci.utah.edu/svn/nektar/trunk@3761 305cdda6-5ce1-45b3-a98d-dfc68c8b3305
regression tests, fixed bug in communication class git-svn-id: https://gforge.sci.utah.edu/svn/nektar/trunk@3761 305cdda6-5ce1-45b3-a98d-dfc68c8b3305