Update vtkDataArray subclasses to reflect changes in VTK.

The unused constructor argument has been removed, and a new
method has been added.

Change-Id: I02b90ea79de059fad8c8dda56101e3e685dd8cb1
Adapt geometry classes to use vtkUnstructuredGridBase API.

Change-Id: I60db431514226513b7f4976ff1a5f94309881b23
Add an UnstructuredGridBaseRepresentation.

Change-Id: Ibf643a1faaf8b2b8394de15930ad87af6d546e9d
Add a plugin exposing the VTK exodus in-situ reader.

Change-Id: I2db85bb3a316bec96bf3e48b1d29213188b56ac3
Fixes issue with selections in charts.

This addresses several bugs with chart interactions and selections including
BUG #14223, BUG #14224, BUG #14225. We now have two buttons for selection types:
rectangular and polygonal. One presses those to enter selection mode (or use the
corresponding key-board shortcuts). The modifier buttons are don't start/stop
selection, but just affect how the selection is updated on the subsequent
selection action. Selection modifier is persistent and hence persists till user
manually changes it. We switch in and out of selection mode similar to what we
do for 3D view i.e. on mouse-up, we come out selection mode to regular
interaction mode.

Change-Id: I0e1c683921f2a7c777ab28d62def4157233b180f
Add test for testing selection in line charts.

Change-Id: I6ea19aba3f7831835d955985f96f4a8cf0d010fb
BUG #14371: disable LUT rescale when user sets a custom range.

Disable automatic LUT range rescale when user sets a custom range or a temporal
range.

Change-Id: Id8fd28b51207a7e50fac2cc01aa398c7478b6e90
Disable chart selection in parallel in cs mode.

Change-Id: I0a277450d192cd6e7228ce2e43bd84db5f7d0a83
Added a new Selection Display Inspector.

Adding a new inspector to make it easier to select arrays to label selection
with as well change those properties as Selection Inspector went away recently.

Change-Id: I09c36e99d9dfafc6ff573abe305bdb40ccb8b1d2
Increase test threshold for line-plot views.

Also added mechanism to provide threshold in the XML for inline baseline
comparisons.

Change-Id: I296e376245a7896a46644d40006955ffcc397364
BUG #14376: Fix settings dialog layout.

Fixed layout issues with the application settings dialog. Also added tooltips to
the options shown on the first page of the application settings dialog.

Change-Id: Ibe8edda756d1f18e2cf8da9ed8320a338b53310f
Avoid error when using empty query string.

Skip error messages when using empty string as a query.

Change-Id: Iaca9cccf9d8afbd73d4335cdd9ad830963196aa6
BUG #14226: Fix selection on charts + find data

Making pqContextView use the vtkSMSelectionHelper to create new selection proxy
instead of the custom code. The custom code was not working correctly when the
current selection source was not of the expected type. vtkSMSelectionHelper
handles all those cases.

Also removing obsolete code pqSelectionManager for creating selection sources.
Use vtkSMSelectionHelper instead.

Change-Id: Ia994af7cf04f2f9f97b202b10b6a617b96f2af83
Fix JavaScript file paths

Change-Id: I7aaf89fca2f82154757c20258846523184f4017f
Update test to not do polygon selection.

Polygon selection doesn't get recorded in test so we update the test to just use
rectangular selection.

Change-Id: I1f0dcb69589a0df5418696c4dc6064a31f6df5c7
BUG #14372: Update label for buttons in Find Data dialog.

Change-Id: I2bc34c3dee4fd1d6889469048afe51b0e5d1351a
BUG #14287: Fix find-data not updating with time changes.

Ensure that pqFindDataCurrentSelectionFrame updates the spreadsheet whenever the
data pipeline is updated for the seleceted port.

Also fixed logic in vtkSMProxy which was resulting in duplicate firing of
vtkCommand::UpdateDataEvent event if the UpdateDataEvent callback resulted in
calls to request further updates to the pipeline e.g. render some other view.

Change-Id: I51469a0e81a64a7bd314c90a8c9e0ee97312e32b
Fix unused variable warning.

Change-Id: I2111e71317cc5983210c1f2180708eb1bff12bdd
Merge topic '14287_fix_time_and_find_data'

6809d98 Fix unused variable warning.
6b000cf BUG #14287: Fix find-data not updating with time changes.
Merge topic '14371_fix_color_function_rescale'

2e2c51e BUG #14371: disable LUT rescale when user sets a custom range.