`vtkm::cont::testing` now initializes with logging enabled and support
for device being passed on the command line, `vtkm::testing` only
enables logging.
This means that we not only setup the runtime device tracker
to force the intended device, it also means making sure
the default device is the error device.
Sandia National Laboratories recently changed management from the
Sandia Corporation to the National Technology & Engineering Solutions
of Sandia, LLC (NTESS). The copyright statements need to be updated
accordingly.
The build automatically sets some macros when building CUDA files. Some
of the CUDA sources were setting the same macros, which was causing
warnings. Change the code to be more careful about setting preprocessor
macros.
