1. created editions display view (work(action=editions))
2. moved split function to new editions page (staff only)
3. added edition selector (staff only)
4. moved ebook link addition to edit edition page
5. standard work display shows only 10 newest editions (much faster!)
6. campaign managers should be able to edit editions
7. ebook links can’t be added when there’s a campaign.
8. more room for edition description editing
Also change our by publisher lists to key on the new name ids rather
than the names, which was yucky.
Migrations!
Data migration takes a while, don't be allarmed if it sits a while.