Co-processing wasn't properly auto-rescaling the lookup table in parallel.

Each process was getting its own range from local values and
it was never globally communicated so that the lookup table values
were the same on all processes. This change fixes that.
Merge topic '13814_coprocessing_fix_auto_rescale' into next

083c5d9 Co-processing wasn't properly auto-rescaling the lookup table in parallel.
Updating VTK to latest master

Change-Id: I069ae1e41b2391e1aeaea13f145cfd02077c5b63
Merge topic '0013470-CTH-AMR-OutlineFilter' into next

f1e0418 Updating VTK to latest master
Bring in VTK fix for BUG #13817.

Change-Id: Id57ae9ae1571de49848b2b5cc1d4449b14966a68
Merge topic '13817_fix_memory_issues' into next

2708997 Bring in VTK fix for BUG #13817.