Install a small .git/hooks/pre-commit script in the source tree at CMake
configuration time, instead of telling the user to do it. When the user
first attempts to commit this bootstrapping hook will trigger and print
instructions to install the real hooks. This approach allows us to
require local hooks for commit, but not affect builds.

Thanks John Clyne and Dan Lagreca from the Vapor team for the
contribution.

To use this plugin, install both a vapor binary and
the vapor source (or build vapor from the source). You will also
need expat and netcdf. Then point the plugin's configuration
variables at the relevant libs and include directories. Once built
and loaded, you should then be able to open up vapor's example
data files in paraview.

This module provides the following: vtkVariant(), vtkVariantCreate(),
vtkVariantExtract(), vtkVariantCast(), vtkVariantStrictWeakOrder(),
vtkVariantStrictEquality(), vtkVariantLessThan(), vtkVariantEqual().

Removed alot of redundant slider and key entry interactions with the goal of decreasing test runtime.

Working progress to randomize the ports used by client server tests. When
that is complete all tests 'should' be runablle in parallel.

VTK no longer manages it's own RPATH Variable.

This enables us to have a paraview executable (instead of paraview-real)
in the lib dir. That, in turn, lets us drop the '-real' suffix from
the binaries installed in lib/paraview-x.x/.

It is non functional and a fully functional bundle is installed adjacent
to the bin directory in your install prefix.

They are left in the build tree and installed into bin on make install.

The representations were not being updated for the charts, this is due
to the StillRender() function not being called. Calling
UpdateAllRepresentations() before render in CaptureWindow in the context
view proxy fixes the immediate issue. Later work should improve the
logic as ParaView transitions to use vtkRenderViewBase.

Ensure that a default value is stored for the series plot corner, and
retrieve that corner in the plot settings model.

Also fixed an issue with close loop not setting the correct mode when
called programmatically.

CMake on it's own will strip all RPATHS when doing a make install or
when using cpack (which internally runs make install). This is made
possible by now always building our executables as shared-forwarding.

This fixes issues with TestIsoVolume failing in parallel.

Needed to move VTK forward to get the updated contour widget.