#1660  just writes HDF5 and meshalyzer output done by later conversion step.

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18414 b5f69653-2bf5-0310-8201-b0dafb8e1405
#1660 HDF 1.6 fix

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18415 b5f69653-2bf5-0310-8201-b0dafb8e1405
#1660 make sure there is output for cmgui and VTK too

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18416 b5f69653-2bf5-0310-8201-b0dafb8e1405