* Add announcements
Fix#11006
* Add reactions to announcements
* Add admin UI for announcements
* Add unit tests
* Fix issues
- Add `with_dismissed` param to announcements API
- Fix end date not being formatted when time range is given
- Fix announcement delete causing reactions to send streaming updates
- Fix announcements container growing too wide and mascot too small
- Fix `all_day` being settable when no time range is given
- Change text "Update" to "Announcement"
* Fix scheduler unpublishing announcements before they are due
* Fix filter params not being passed to announcements filter
* Fix poll options not being selectable via keyboard
Fixes#12384
* Improve styling of poll option checkboxes/radio buttons
* Use more appropriate ARIA roles for poll options
* Allow switching between single and multiple choice from keyboard
* Coding style
* Avoid using .bind()
* [WiP] Add a confirmation modal before logging out from the web interface
* Add confirmation to logout link in getting started footer
* Please CodeClimate
Move media description input to a modal and unite that modal with
the focal point modal. Add a hint about choosing focal points, as
well as a preview of a 16:9 thumbnail. Enable the user to watch
the video next to the media description input.
Fix#8320Fix#6713
* Trap tab in privacy dropdown
* Give focus back to last focused element when privacy dropdown menu closes
* Actually give back focus to the element that had it before clicking the dropdown
* Added logout to dropdown menu
* Triggering build-and-test with empty commit as it seems it failed due to some internal failure
* Looks fine, ready to review
* Added changes from review
* method can be null without any problems
* Also target can be null
* Trap tab in privacy dropdown
* Give focus back to last focused element when privacy dropdown menu closes
* Actually give back focus to the element that had it before clicking the dropdown
* Change icon buttons styles to make hover/focused states more obvious
* Fix CW button size inconsistency
* Fix icon button background color consistency
* Added logout to dropdown menu
* Triggering build-and-test with empty commit as it seems it failed due to some internal failure
* Looks fine, ready to review
* Added changes from review
* method can be null without any problems
* Also target can be null
* Add audio uploads
Fix#4827
Accept uploads of OGG, WAV, FLAC, OPUS and MP3 files, and converts
them to OGG. Media attachments get a new `audio` type. In the UI,
audio uploads are displayed identically to video uploads.
* Improve code style
