Adapt the ParaView build for new CMake
Adapt the ParaView build for new CMake

Many of the CMake variables we were using have been changed, or removed
in some cases. This is my first pass at adapting to the flags present in
ParaView/VTK master.

Signed-off-by: Marcus D. Hanwell <cf7042e2e8eee958b5bcde1ae2cbefef82efc184@kitware.com>

OpenChemistry/tomviz-superbuild,OpenChemistry/tomviz-superbuild,cjh1/tomviz-superbuild,cjh1/tomviz-superbuild