#72 new fields in EventGroup, basic form update
Merge branch 'master' into issue-72
organiZer->organiSer
Department organiser for event group now an oxpoints ID, pickable by typeahead
Organiser now saved correctly from EventGroup form
Updated event group (non-editing) view to show added fields.
Fixed missing group type in contributors homepage
Add migration for department->department_organiser
Added api call to retrieve event group information by id
Event form's department field updated when a new event group is selected. Not yet saved correctly.
Form now saves department as id only
Merge commit '09c3e765075b7207ca09116330496cf56472d099' into issue-72

Conflicts:
	talks/api/views.py
	talks/urls.py
Set valid locations for dev_data.
Fixed modal form to create event group
add 'var'; remove 'todo'; handle groupID=null;
Merge pull request #109 from ox-it/issue-72

Issue #72