Merge topic '14720-RemoveQtWebkit'

aac9c95f Improve OpenHelp test
bfe41e00 Remove obsolete user's guide html pages.
dd561751 Fix pqTextBrowser warning
6c8f5616 Fix Query Data html file
9966e6c9 Fix documentation style so it can be loaded correctly in the help widget
6bdaf2d5 Remove index tab in help window
22342165 Refactor pqHelpWindow to get rid of the QWebKit qt dependency
Merge topic '14737-SearchBoxWidget'

5c9e6a86 Testing for the pqSearchBox
6f9e4560 Factorize the different search into one widget
Merge topic '14799_optionally_hide_catalyst_inputs'

f0c973bc Fixing pv.CoProcessingGUI and pv.CoProcessingGUI-static tests
4d13819a Hiding non-reader sources for CoProcessing plugin in exporter.
Merge topic '14803_remove_redundant_option'

d302109f BUG 14803: Remove redundant "Lock Scalar Range" option
Merge topic 'bug_color_save_as_default'

3b4f9ed9 BUG: fix the SaveAsDefault in ColorMapEditor
Merge topic 'fix_warnings'

35ce2a97 Fix various warnings.
Merge topic 'misc_lut_fixes'

4e0135cc Removed obsolete baselines (-static).
da193473 Fixed testing dependency for the module.
92aeb104 Fix AMRVolumeRendering test.
940d2fd9 Updating baselines.
93ac8e8e Restore UI state between tests.
0b5af771 Update default colorbar to show min/max labels.
be8a1268 Fix build issue after changes to pqColorChooserButton.
8a82cfeb Bring back grouping of tests.
570a5763 Add proper support for resetting a session.
bc8f7127 Update scalar-bar auto-placement logic.
8e183e34 Remove GlobalMapperProperties proxy from server setup.
c38395e2 Fixed serializing of CData in vtkPVXMLElement.
e4aad648 BUG #14773. Don't not pick default color array for Outline.
Merge master into next

* commit 'aa525d5d662ea6c7036e47a07e4c8a146a773e5f':

Change-Id: Ibf46b4f312fa80c70630ae49e63ac4a963e87b0a