- item list: reorder buttons
- motion list:
* move hover menu for edit/delete below submitters
* limit submitters to one
- motion detail:
* show ol flush left
* use 2 or 3 columns in meta box
* use small buttons for line numbering controls
* group line number controls in grey tool bar.
* Show motion comments div only if user is allowed.
- motion config:
* Deativate comments by default.
* Deactivate recommendations for motions by default.
- item detail: Show needed buttons only.
- assignment detail: Improve ballot tabs.
- general:
* move pdf button to right
* move 'back to overview' button to left
* update label vor countdown option
* Second websocket channel for the projector
* Removed use of projector requirements for REST API requests.
Refactored data serializing for projector websocket connection.
* Refactor the way that the projector autoupdate get its data.
* Fixed missing assignment slide title for hidden items.
* Release all items for item list slide and list of speakers slide. Fixed error with motion workflow.
* Created CollectionElement class which helps to handle autoupdate.
