Fix admin check in security_check for userless admin keys.
... by removing duplicated check of trans.user, this check is done in trans.user_is_admin if needed.
Fix provenance controller for non-admins.
Cannot pass check_accessible=True to get_object with HistoryDatasetAssociations (because item.user is undefined.).
Merge next-stable.
Add appropriate entries into the Tool Shed's repository registry for newly created repositories and undeleted and undeprecated repositories.
Remove appropriate entries from the Tool Shed's new repository registry for repositories that have been marked deprecated or deleted.
Fix for running workflows with collection inptus.
takadonet reported running such workflows were not behaving correctly when copying inputs to new history is enabled.
Merge next-stable.