Added form field for managing editors of an event
Apply chosen editors in event form to event model
pep8
Require session authentication to retrieve suggest users and their email addresses
Removed BasicAuthentication
Use a single query to find the set of suggested users
Use realtime handler of hyystack
Updated search index model
Silence haystack during the tests
api retrieval of suggested users now requires current user to be superuser or in Contributors group
Merge pull request #108 from ox-it/manage_editors_interface

Manage editors interface
Added solr docker files
Fixed access to API properties in search index
Fixed view name in url
Updated use of location field in template
Event.is_published property
Updated EventIndex to reduce amount of queries made to the API
Also index alternative labels
pep8
Merge branch 'master' into update-synchronously-search-index

* master:
  api retrieval of suggested users now requires current user to be superuser or in Contributors group
  Removed BasicAuthentication Use a single query to find the set of suggested users
  Require session authentication to retrieve suggest users and their email addresses
  Apply chosen editors in event form to event model
  Added form field for managing editors of an event
Removed code not used anymore