Update VTK to VTK master.
Experimenting with mechanism to enable VTK modules without dependencies.

Instead of making vtkPVServerManagerDefault depend on all modules ParaVIew
needs, added a mechanism to enable module ParaView needs. This should solve the
visit bridge hierarchy file related issues as well as (hopefully) windows build
issues.

This minimizes dependencies in general and is a good thing, in any case.

Change-Id: I99b9c9ad791fa19023ccabf4e2b266cd598c433a
ParaView was failing when building applications. This fixes that issue.

We were getting the following error when building examples:
pqparaview_revisedInitializer.cxx.o: undefined reference to symbol
'vtkIOMPIImage_AutoInit_Construct()'

Change-Id: Ibd22c2c2cb045782e7f0dd54e6375c6ace60e824
Fixing lining issues with plugins.

Plugins now need to explicitly depend on VTK modules that ParaView doens't
include in it core set.

Change-Id: Icdb3e6321477f45bfdd99c6015c2e0ab2e0daf78
Adding missing link dependency for example plugin.

Change-Id: I2b7c96c9273cdd8bc4c76fbc9d8461cd9dd392a3
Fixing testing labels.

All ParaView tests need teh PARAVIEW label. Add that label to several of the
tests that were not labelled accordingly.

Also removing some obsolete cmake files.
Revert "Add newly modularized visitbridge back"

This reverts commit ab3a63bc110e6b914f5275a8edc14b397e20fbd3.

Cleaning up the mechanism to add xmls from modules. This commit introduced a bug
where visit brige xmls were always enabled, no matter what.
Added mechanism to bring in xmls from optional modules.

Added a mchanism to bring in xmls from optional modules. In module.cmake files,
modules can set global properties named ${vtk-module}_SERVERMANAGER_XMLS and
${vtk-module}_PARAVIEW_GUI_XMLS to servermanager and gui xmls respectively.
SMApplication and Applications/ParaView both look at these properties for all
enabled modules to see if any modules provide xmls and then bring those in.

VisItBridge has been updated to use this mechanism. This fixes the issue with
VisItBridge xmls always being included even with VisItBridge was not enabled
causing dashboard issues.
Bring in fix to paths to VisItBridge xmls.
Fix test after widget name change.
Updating FindDataDialog to do something more meaningful.

The test ended up being stripped down to doing nothing of purpose as find data
dialog underwent revisions.
Fixed test command line.
Remove obsolete cmake files.
Fixed test xmls based on changes to panels.
Fix test driver on windows.

smTestDriver was still adding the configuration dirs to the executables. We have
changed the cmake file to add_test() using the right form so that the executable
is correctly pointed to.
trying to overcome windows python build issues.

Change-Id: I4e0bd0e2e79aaa11833d6ebaed80399f283789ea
Merge topic 'modularize_paraview2' into next

2501d7f trying to overcome windows python build issues.
26e8182 Fix test driver on windows.
2771237 Fixed test xmls based on changes to panels.
6e60435 Remove obsolete cmake files.
70f0886 Fixed test command line.
a2335e6 Updating FindDataDialog to do something more meaningful.
2617ffa Fix test after widget name change.
e01735d Bring in fix to paths to VisItBridge xmls.
e148010 Added mechanism to bring in xmls from optional modules.
81cf619 Revert "Add newly modularized visitbridge back"
09e6a13 Fixing testing labels.
a07629a Adding missing link dependency for example plugin.
f729409 Fixing lining issues with plugins.
11f0874 ParaView was failing when building applications. This fixes that issue.
fda2279 Experimenting with mechanism to enable VTK modules without dependencies.
3d69345 Update VTK to VTK master.