BUG #14245: Fixed incorrect default values for range-domains.

vtkSMRangeDomainTemplate::Update() was not setting up the domain value correctly
when the required property was a single vector-property. That was resulting in
the logic to set default values getting confused, resulting in incorrect
defaults for properties (as manifested in the BUG #14245). This fixes that
isssue.

Change-Id: I751476ab3683dfae77101d1277cc1f2ec145ad78
Fixed signed/unsigned warnings.

Change-Id: I2143ce00dc343236ea8f39ed47f61eb6f83cbb69
Fixed warnings

Change-Id: Icab7e94df0f9dc37f805d12412b37c5c68b1bd33
Fixed warnings

Change-Id: Ibf80fe9f2abf91a7b9981f36a236f9004a9d8750
BUG #14253. Fix translucent slice representations rendering.

When rendering image-slices with translucency, vtkImageSliceRepresentation was
not telling the view to use ordered compositing. That was causing the rendering
to fail as manifested by the bug #14253. This fixes that issue.
vtkImageSliceRepresentation now correctly requests ordered compositing when
needed.

Also fixed a bug in vtkOrderedCompositeDistributor which resulted in the filter
crashing when a process ended up with an empty dataset after redistribution for
ordered compositing. We just needed to check if the data has valid points before
we attempted to extract the exterior surface from it.

Change-Id: I2b1483e98c8a9c95be9e3076252badc6217cf0ab
BUG #14257: Hide advanced option in GL2PS export dialog.

Change-Id: Ia1af58542ac829636b41b93a548b22518e06ff01
COMP: Fixed mismatched brackets.

Change-Id: I7530086b27bed082c9243c9a67840341bc2fa37e
Fix current-data editor for color map editor.

In color map editor, users cannot change the data value for first and last point
using the input-widget for the current item. Instead they should rescale the
LUT. To that effect, we disable the input-widget if the current item is the
first or last control point.

Change-Id: Iec1150a4e19921af10a06dcbafa155cef4f0748b
Merge topic '14245_fix_default_values'

3609891 Fixed warnings
56776eb Fixed warnings
47b10ad Fixed signed/unsigned warnings.
141a698 BUG #14245: Fixed incorrect default values for range-domains.
Merge topic '14253_fix_translucent_slices'

21131cc COMP: Fixed mismatched brackets.
bd51795 BUG #14253. Fix translucent slice representations rendering.
Merge topic '14257-gl2ps-dialog'

a1e7e32 BUG #14257: Hide advanced option in GL2PS export dialog.
Merge topic 'fix_edit_control_points'

80af5ec Fix current-data editor for color map editor.