Possible fix for #1517.
This was the intended behavior for selecting entries in a combo box.

Originally, by Tobias. So not sure if I missed anything important.
Bugfix: grouping taxonomies get reset in overviewss.

When saving content and taxonomy via the overview (i.e. anywhere
except via the post function in editcontent).
Working on tabs in contentedit.

Pinging @serweb-labs
Mergin in Xiao's fix
Merge pull request #1519 from xiaohutai/bugfix-for-issue-1517

Bugfix for issue #1517
Merge pull request #1520 from xiaohutai/bugfix-for-grouping-taxonomy

Bugfix: grouping taxonomies get reset in overviewss.
Merge remote-tracking branch 'upstream/master'
Moved twig/_messages.twig to twig/_sub/_messages.twig
Moved twig/_editable_record_list.twig to twig/_sub/_editable_record_list.twig
Moved twig/_listing-base.twig to twig/_base/_listing.twig
Moved twig/_sub_listing.twig to twig/_sub/_listing.twig
Moved twig/_macro.twig to twig/_macro/_macro.twig
Added missing row-divs and indenting
forgot renaming _listing-base.twig to _listing.twig
Introducing the unified headline feature, part 1
Additional bugfix for#1491 / 12cb8c079ec8d67e1eb91f17055cf1a11a873a29
Introducing the unified headline feature, part 2
Merge pull request #1521 from rarila/ui-work-6

Ui work 6
Removed unnecessary space in translation string: "Version: "