whitespace: add missing newlines at the end of files

Change-Id: I00f3515d7124ebb218191a35f8ac019e5a16da8f
mpi: include MPI paths as SYSTEM includes

This avoids warnings on dashboard machines from warnings caused by MPI
headers.

Change-Id: I3dbd8979592b25448e1be8010daea0c84a5ce941
Bring in volume rendering fixes.

Change-Id: I63b375e99a35bca3141fc37c9578b22c0f8f978a
Merge topic 'text_updates' into next

5122824a Bring in volume rendering fixes.
Merge topic 'include-mpi-paths-as-system' into next

eb03ba12 mpi: include MPI paths as SYSTEM includes
70f0c1f5 whitespace: add missing newlines at the end of files