* Improve AutoUpdateFormat
* Receive autoupdate requested via websocket
* Support change_id in query string
* Disable autoupdate at default
* Add websocket protocoll to turn on or off autoupdate
- Added weight and sort_parent fields to the motion model
- Added motion sort view (adapted from agenda)
- Added statute-paragraph model and tests for it
- Added statute_paragraph foreign key to the motion model
- Created migrations for sorting and statute-paragraph
The old hidden type was used as internal, so everything is changed to
not be shown if the item is internal. hidden is "new", and actually
behaves as hidden now.
With new amendment list table:
- Removed title from table, leadmotion can be selected now
- rename the new list, added the export dialog, multiselect actions and supporter badge in the amendment list view
- Moved collission detection to own factory, compute collissions in the amendment list view
- Delegates can now enter paragraph based amendments
- new amendment list as pdf/csv export
- improved caching of amendments
- Parse styles in headings and removed all double-quotes
- Performance improvements:
* Removed ng-mouseover/mouseleave actions in amendment-list
* disable collission detection in amendment list view.
* Improved state/recommendation dropdown in amendment list.
