Add strong params for edition workflow
Add strong params for editorial remarks
Add strong params for financial reports
Add strong params for user needs
Add strong params for email curation queue items
Add strong params for world location news articles
Add strong params for promotional features
Add strong params for edition translations
Add strong params for world location translations
Add strong params for world orgs
Add strong params for world offices
Add strong params for featured topic & policy lists

Also tidy up the param munging and remove the seemingly unused
workaround for creating lists at the same time as items.