Update tracking label for consistency
Favour literal array syntax

As per the styleguide it makes lists of strings easier to read.
Add service and info links to two new orgs
Merge pull request #1764 from alphagov/service-and-info-links

Add service and info links to two new orgs
Clear computed govspeak when content changes

Since the code that pre-computes HTML from govspeak on HTML attachments went out
yesterday, we've had a couple support tickets from users who are seeing
out-of-date versions of their HTML attachments. To prevent this happening, we
clear the computed values when changes are made. This prevents out-of-date HTML
being shown in the period before the job to re-compute it has had time to
complete. This means that users will always see the latest version of their HTML
Attachment, as it gets generated on-the-fly when a pre-computed version is not
yet available.
Handle nil topics in stats announcements filter

More Errbit exception squashing.
Fix previewing CSV attachments on supporting pages

The view template expects the owning edition to respond to the
sorted_organisations method.
Remove Beta label from Statistics finders

These were in beta as we migrated Office for National Statistics to use
GOV.UK for all their statistics publications an announcements.

This transition has finished and ONS are happily publishing exclusively on
GOV.UK, so we don't consider it beta anymore.

https://www.agileplannerapp.com/boards/105200/cards/6138
Merge pull request #1770 from alphagov/more-stats-announcement-filter-fixes

Handle nil topics in stats announcements filter
Improving test for previewing csv attachments
Merge pull request #1768 from alphagov/update_filter_search_tracking_var

Update tracking label for consistency
Clear computed HTML on before save

This ensures that validation failures don't
end-up unnecessarily clearing the computed
HTML.
Merge pull request #1769 from alphagov/clear-computed-govspeak-html

Clear computed govspeak when content changes
Merge pull request #1771 from alphagov/csv-preview-on-supporting-pages

Fix previewing CSV attachments on supporting pages
Merge pull request #1772 from alphagov/remove-statistics-beta-label

Remove Beta label from Statistics finders