Use the font scaling provided by vtkTextActor.

This will increase the size of fonts used on displays
with high pixel densities.

Change-Id: I5f35a691a4261128e6cac9a4f7135eb9540ffc9b
Bump VTK to get scalar bar changes.

Change-Id: I5148f41cc428f0912c639ee0827693645e1ad802
BUG #14115. Fix text in multiple views in pvbatch.

Overlay renderers were not hidden for inactive views. That was causing the bug.
This fixes that issue.

Change-Id: Ica9b7c9f62be0951ceb53faf1325112685ec0eaf
Fix button name in pqFixStateFilenamesDialog

Change-Id: I930d0fa1b10b5d555f4b285a3a3064061b510211
Using std::min and std::max instead of #define versions.

There were conflicts of "#define max..." and "#define min..."
so I changed it to use the ones in std.

Change-Id: I68c121afc954abddd3f90d413f8d0d42d55f989f
Fix CMake errors in certain build environments.

In some cases, we'd get the following error:

"string sub-command REGEX, mode MATCH needs at least 5 arguments total to
command."

This fix overcomes that issue. I suspect the "output" was empty on these setups
and that'd cause the command to fail. This ensures that the empty string is
recognized correctly as an argument.

Change-Id: If539c4f169602bb4fd9a00242b02badf2d7e82e4
Fix spelling.

Change-Id: Ie745a4d7fb1e4852f39869c144cdbbbe0b307624
Merge topic '11572-fix-state-button-name'

0129d1c Fix button name in pqFixStateFilenamesDialog
Merge topic '14115_fix_multi_view'

fce9986 BUG #14115. Fix text in multiple views in pvbatch.
Merge topic '14117_build_nektar_plugin'

f6d2440 Using std::min and std::max instead of #define versions.
Merge topic 'fix_determine_version'

17b7580 Fix spelling.
7650e99 Fix CMake errors in certain build environments.
Merge topic 'scalar_bar_font_scale'

6aaf51f Bump VTK to get scalar bar changes.
4781104 Use the font scaling provided by vtkTextActor.
Update version to RC3

Change-Id: I9d9a914534558b7d69d22ab03df74b37a397e34c
Merge topic 'update_rc3'

45bb23d Update version to RC3