Pass milliseconds since epoch when reprocessing previews for date range
(Issue 3551) Follow-up from review
(Issue 3551) Self-review
Enable external authentication strategies in the admin UI for tenant administrators
Add a link to the admin UI in the footer
Follow up on review after enabling external authentication on the admin UI
Merge branch 'issue-3787' of https://github.com/bp323/3akai-ux into issue-3787
Use datepicker date object directly
Merge branch 'issue-3551-followup' of https://github.com/mrvisser/3akai-ux into issue-3551-followup
Minor follow-up on Gruntfile improvements
Merge branch 'issue-3840' of https://github.com/bp323/3akai-ux into issue-3840
Visual improvements to admin login and renaming modules to configuration
Follow up on admin UI authentication buttons PR
Fixed broken tests
Fixed failing left hand navigation tests
Synched Crowdin translations
Removed the `onunload` publishing of collabdocs
Remove the etherpad iframe onunload
Reordered some sections in nginx.conf
Revert "Typo in config: mixing /etherpad/0 and /etherpad/1"

This reverts commit b7b600df46f990a84eb83278507e19624e2f53cd.