Use content type for guidle import
Add translations
Move fetch view to directory
Use scheduler for import
Import scheduler returns interval
Use discrete update times for import
Import does not require to be logged in
Use clock server and cleanup scheduler
Update tests
Omit no-content-response (HTTP204)
Schedule daily import and cleanup at different times
Add state (hidden) to workflow
Add new content type to import step
Use a flag for enabling the source rather than the submission state
Add title to import source
Show import sources configuration links in folder view
Merge branch 'issue_19' into guidle_import
Add import source filter
Update texts
Imported events are not editable