Fixed manage.py runserver.

The reload function did not work
Fixed username
Merge pull request #601 from ostcar/manage_runserver

Fixed manage.py runserver.
Merge pull request #603 from ostcar/participant_name

Fixed username
Motion poll PDF
Merge pull request #602 from ostcar/motion_poll_pdf

Motion poll pdf
Fixed list of speakers overlay cache problem
Merge pull request #606 from ostcar/master

Fixed list of speakers overlay cache problem
Rename the state flag dont_set_new_version_active to leave_old_version_active.
Merge pull request #607 from normanjaeckel/Rename_State_Attribute

Rename the state flag dont_set_new_version_active to leave_old_version_a...
Sorting agenda items with nestedSortable.
Merge pull request #611 from emanuelschuetze/Issue543

Sorting agenda items with nestedSortable.
Fixed saving anonymous user in a PersonField
Merge pull request #613 from ostcar/anonymous_person

Fixed saving anonymous user in a PersonField
A lot of template improvements and translation fixes

- Fixed agenda widget for special slide views (e.g. list of speakers, summary).
- Fixed back to motion(s) link
- Set icon for list of speakers widget.
- Fixed overlay widget layout of form elements.
- Added submenu with other config_pages to version.html.
- Updated completly DE translations, fixed EN strings.
- Coding style: Use correct ugettext and ugettext_lazy strings. Use "as _" for ugettext only.
Updated translation.
- Improved projector template (clock image, fixed facicon, added subtitle for list of speakers)
- Changed permission strings ('oneself'). Added check if group(pk=3) exists.
- Added event name and description to base template. Some minor template layout fixes.
- Use static subtile (no context var). Show last 2 old_speakers for projector.
- Cut old_speakers.
- Projektor template style changes (e.g. overlay list of speakers).
Added Roland to AUTHORS file. (Thanks for contributing CKEditor support!)
Updated jQuery UI to v1.10.2.
Changed link in agenda view to static file.
Merge pull request #610 from emanuelschuetze/last-1.4a1-changes

A lot of template improvements and translation fixes
Minor template fixes.
fab command, to run scripts with the OpenSlides settings

Add two example scripts