Merge topic 'netcdf-diverged-api'

417d6fde Notify when using the VTK modified netcdf API.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Ben Boeckel <ben.boeckel@kitware.com>
Reviewed-by: David E DeMarle <dave.demarle@kitware.com>
Merge-request: !960