Update VTK to origin/release.

Change-Id: Ia5c75db481b21dbf53f17616f97a2f9b53452f25
BUG #14102. Update VisItBridge.

Change-Id: I87e030c4a0265210796427380e5211a11e41201d
Bringing back camera-undo/redo buttons by popular demand.

Brings back camera undo/redo buttons that were removed by
efe5a43c5bf940242ad0f53f79ec323683fecfad.

Change-Id: I265378a97439b74e4812dccc8f84d4eaad0dadf5
Not every platform requires VRPN_LIBUSB_INCLUDE_DIR to be set

So far its only Ubuntu as the newer versions moved things around

Change-Id: Ia0e531fb84eea25df1715ae0ece2799e4aab8bff
BUG #14099. Fixes spreadsheet selections with composite datasets.

vtkMarkSelectedRows was not marking rows selected correctly for composite
datasets. During the refactoring for commit c33bc2b1, we lost  the handling of
composite data selections. This fixes that issue.

Change-Id: I7a2e9ce1a3c52425ce616f426ae044f32a75de34
Remove obsolete options.

vtkPVOptions has collected a horde of obsolete options that were no longer used
or applicable. Cleaned those up.

Change-Id: Ia7b2e400c57f6eb80f66066c90a64de6bcc2dc69
Cleanup the logic for specifying host/port names.

Cleaning up the logic for specifying host/port names on the server processes to
minimize the ambiguity.

Change-Id: I0ca19d0e32fb582b17600215bdfbbb5810de481c
Fix visitbridge to allow usage of the mfix reader.

Change-Id: I492d4f9494a44c0cbcd30b913098788bac231384
Fix logic to connect to renderserver nodes.

When running in data-server/render-server mode, the data-server wasn't getting
the information about the hostnames for the render-server nodes correctly and
hence always ended up connecting to "localhost". This fixes that. Now, the
information about the render-server nodes' hostnames is relayed to the
data-server correctly. The render-server nodes' hostnames are determine using
plaform specific API. At the same time, argument --hostname is provided to
override the platform specific hostname for the process (useful for debugging, as
well).

Change-Id: Idf7929b5a7cc5c800579e353418e0a9066f79f5e
Fix string names for processes in pvx files.

Expanding the string-names in pvx file for process types to include
non-hyphenated versions e.g. dataserver and data-server can now be used
interchangeably.

Change-Id: Id1191cd33fd3ba6a0697068b9d1d732a21049580
Fix warnings.

Change-Id: I9f884977a05b63d4654d9dfcd000e73217a31311
Merge topic 'bug_14102_cgns' into visitbridge-mfix

Change-Id: Ib7cf4ed5a2b22d22cf57284c4391f699ab14a49e
BUG #14112: Fixed parallel surface selection with large number of elements.

Fixed BUG #1411. Surface selection was failing in parallel since there was
mismatch between the client and server processes when deciding whether they
needed to render additional passes for the ID. The additional passes are
required when the max-id of the elements per node are greater than 0xffffff.
Added logic to synchronize the element count among all processes right after the
first selection-pass so that the subsequent passes can make the correct decision
on all processes invovled.

Extended vtkPVSynchronizedRenderWindows to allow reduction operations with
MIN, MAX and SUM (previously, we only supported sum).

Change-Id: I9ddd43a80acdec7d1dd1d9cd98b3d138f1577f20
Merge topic '14099_spreadsheet_selection'

e07440f BUG #14099. Fixes spreadsheet selections with composite datasets.
Merge topic '14112_fix_parallel_selection'

1f7cf89 BUG #14112: Fixed parallel surface selection with large number of elements.
Merge topic 'bring_back_camera_undo'

1cf7e0c Bringing back camera-undo/redo buttons by popular demand.
Merge topic 'bug_14102_cgns'

dd99fe4 BUG #14102. Update VisItBridge.
Merge topic 'cleanup_commandline_options'

51501fa Fix warnings.
28f3d47 Fix string names for processes in pvx files.
057e9ce Fix logic to connect to renderserver nodes.
fb5e7f5 Cleanup the logic for specifying host/port names.
cfe6adf Remove obsolete options.
Merge topic 'update_vtk'

30ec64c Update VTK to origin/release.
Merge topic 'visitbridge-mfix'

ff92bb8 Merge topic 'bug_14102_cgns' into visitbridge-mfix
64b03fe Fix visitbridge to allow usage of the mfix reader.