adding public pdf to default plugins
switching resource title to resource finding_aid_filing_title if present for display, breadcrumbs, search, etc
adding aspace-public-formats to default plugins
getting EAD converter to respect non-editable enums
ensure that sequence is correct after transfer and add abilit to resequence tree_nodes
Merge branch 'master' of https://github.com/archivesspace/archivesspace