[#68863168] improves the lcnaf query to return a smaller set of records
[#68863136] adds shutdown hook that can be invoked in jvm
tweaks to lcnaf plugins
tweaks to lcnaf plugins
Merge branch 'master' of github.com:archivesspace/archivesspace

Conflicts:
	plugins/lcnaf/frontend/controllers/lcnaf_controller.rb
Merge remote-tracking branch 'hudmol/master' into hudmol