refs #8948. Validate input workspace.
Merge remote-tracking branch 'origin/bugfix/7778_unnecessary_ads_usage'
refs #9581 GroupDetectors finished

+SNSPowderReduction -- meaningful contents string
Move functions to fitfunctions

Refs #9678
Move functions to FitFunctions category.

Refs #9678
re #9653 improve math formatting
Merge remote-tracking branch 'origin/feature/9249_Load_ILL_Reflectometry'
Write out index.html pages for a pre-defined set of categories.

Refs #9678
Merge remote-tracking branch 'origin/feature/9653_doc_fixes'
Update main index page and add api index page.

Refs #9678
Remove custom styling for description list tags.

The standard spacing seems just fine.
Refs #9678
Merge remote-tracking branch 'origin/bugfix/9683_crash_showing_details_of_maskworkspaces'
Re #9572. Updating algorithm docs.
refs #9581 LoadInstrument documentation
Merge remote-tracking branch 'origin/bugfix/9629_fix_offline_docs_in_app_bundle'
Merge remote-tracking branch 'origin/feature/9548_merge_runs_record_history'
Merge remote-tracking branch 'origin/bugfix/9628_allow_larmor_files_to_work_in_add_runs_tab'
Force everything to be rebuilt on incremental builds

The Category objects in the categories directive have been pickled so
changing the structure can lead to problems for incremental builds.
Refs #9678
Merge remote-tracking branch 'origin/bugfix/9710_fix_unit_label_for_isis_sans_reduction'
re #9583 Adding a couple of hyperlinks