- note that the timeEnd keyword does stop the execution of the
  function object, but does not close the connection or free up
  resources

- restructured/renamed the various cfg files in anticipation of
  relocating them to the main OpenFOAM etc/caseDicts directory in the
  future.

- was check(), now query()

- emit/suppress information output based on 'log' setting
  (as per other functionObjects)

This integration represents a collective work
  - CINECA (Simone.Bna@cineca.it)
  - OpenCFD
  - with additional input from KitWare (Andy.Bauer@kitware.com)

NB: requires ParaView or ParaView Catalyst with MPI and Python