typo: fix some typos

Change-Id: I87d74d3901f200b63fea9c194c8e06656b7445b8
unused: remove unused functions

Change-Id: I22648a400babcffa92d59b2c532a319d2c33345c
FiltersParallelGeometry: move functions to the sources

Avoids unused static function warnings. Plus, now that the tests are all
built into one library, this shouldn't be as much of a problem.

Change-Id: I0c77acdf3c5fb2c9a4af7cc7a2de1f336c7d8408
vtkMPICommunicator: avoid deprecated MPI functions

Change-Id: I973743cd305f8ca7ad8ba0552f5e43ed4c949335
vtkInstantiator: remove instantiator macro from main sources

These functions are fine in the instantiator files themselves and are
not needed in the class files.

Change-Id: I68af29307a527f266ee644b5ac8988abf08acee4
typo: remove duplicate source listing

Change-Id: I3fac3169c1af07a051f830d9071dbea3c7fb810d
Merge topic 'various-dashboard-warnings' into master

301afc44 typo: remove duplicate source listing
5c3241b9 vtkInstantiator: remove instantiator macro from main sources
3a86ca42 vtkMPICommunicator: avoid deprecated MPI functions
577c9f4b FiltersParallelGeometry: move functions to the sources
79724c27 unused: remove unused functions
5cbcdfcf typo: fix some typos