Pushed:
* Make most hold requests self-placed instead of admin-placed * 1 hold for each user is placed by a Circulator * All circulations now use a Circulator user as the circ_staff
Circulator for each is first by ID with same home_ou as user
Pushed:
* Make most hold requests self-placed instead of admin-placed
* 1 hold for each user is placed by a Circulator
* All circulations now use a Circulator user as the circ_staff
Circulator for each is first by ID with same home_ou as user