Merge branch 'master' into next

* master: (2071 commits)
  Fix header tests
  Removed debug line.
  Exclude warnings from documentation generation tool.
  Exclude generated files/protobuf from coverage.
  add more warnings to exclusions list
  Fixed warnings
  Fixed warnings
  Fixed warnings
  Fixed warnings
  Fixed warnings
  Fix tile display static image file path in test XML playback
  Adding more exceptions.
  Trying to fix dashboard exclusions.
  Fix conversion warning in vtkSICompoundSourceProxy
  Fix unused variable warning in vtkSpyPlotReader
  Disable assignment operator for vtkSpyPlotIStream
  Fix conversion warning in vtkHierarchicalFractal
  Fix conversion warnings in vtkGridConnectivity
  Disable assignment operator for vtkRecordMTime
  Fix variable conversion warning in vtkExtractHistogram
  ...
Merge topic '13468_cube_axis_inner_grid_visibility' into next

0e14ecf Fix cube axis to support independant grid/axis flying mode
Merge topic 'fix-texture-client-server-bug' into next

0ea3df1 Fix crash when applying textures in client-server
Merge topic '13036_fix_calculator_panel' into next

1f1167e Fixed warnings.
4c81d43 BUG #13036. Fix Calculator panel.
7723cdc Updating documentation.
Merge topic 'fix_render_server_tests' into next

2d525bc RenderServer test sometimes skipped on dashbaords.
Merge topic 'fix_quad_view_load_state' into next

3aa7176 Make sure to update the Qt GUI based on Proxy state at startup
Merge topic '13466_add_transform_api' into next

4383a49 BUG #13466. Adding support for UserTranform on representations.
Merge topic 'fix_representation_delivery_to_support_concurrency' into next

863cfac Disable error macro on server when multi-client enable
e53a294 Use MagicNumber to determine out-of-synch delivery manager state
8ff6377 Fix id management for representation delivery
Merge topic 'amr_streaming' into next

894d507 Fixed warnings
8fe4ba7 Bring in VTK fixes for AMR I/O and others.
130a150 Updating documentation
e3fa726 Cleanup debugging messages in release builds when streaming.
a83f171 Adding support for client-server streaming test.
7de86c8 Added support for testing streaming.
977eb53 Added test for vtkResampledAMRImageSource.
a3709ae Fixed client-server AMR volume rendering issue.
a086076 Fixing single-server remote-rendering configuration.
2823e75 Remove old AMR volume rendering classes.
9a1816e Fixing clang build issue.
f349e5f Cleaning up vtkAMRStreamingVolumeRepresentation code.
c9c8702 BUG: don't update bounds when streaming.
8359c17 Cleaning up unused code.
0d4c8fe Added support for parallel streaming.
755661b Cleaning up logic after SetInputDataObject() API improvements.
...
Merge topic 'fix_mpi_issues_with_tests' into next

8f2346d Fix initialization for executables that don't run with mpi.
Merge topic 'fix_visit_optional_readers' into next

95c075b Fixed BUG #13465. Fixing optional visit readers.
Merge topic '13471_enable_dashboard_coprocessing_tests' into next

b158b61 Fixing tests for static builds of ParaView.
3930eec Better way to add coprocessing test labels.
76e2ef4 Giving coprocessing tests PARAVIEW and CATALYST labels.
Merge topic '13460_CP_FortranAdaptor' into next

b1fca47 Fixing up coprocessing's FortranAdaptor.
Merge topic 'properties-panel-fixes' into next

bc1787a Remove the ShowInSummaryPanel hint
1bb97e7 Use custom panel_widget settings in createWidgetForProperty()
Merge topic 'add_test_label_argument_for_vtk_module' into next

cfb04be Add PARAVIEW label to VTK module header test of ParaView