DKAN 1.16.4 Release notes

• #2837 Security updates for the services and path_breadcrumbs contrib modules
• #2834 Add drush command drush ddpr to reduce duplicate dataset revisions from the same timestamp to a single revision.
• #2830 Add patch to workbench_moderation to avoid deadlock on update
• #2821 Declare file size of remote files as ‘unknown’ since the value given can be inaccurate
• #2823 Update dkan_dataset_validate_date() function to work on additional date formats