When loading the jirb script, load the backend and all models.
Introduce a readonly Subject#title to contain the display string of terms
When deleting a record, delete all nested records and any related records too.
When deleting a record, delete any external IDs that referenced it.
Introduce a readonly Location#title to contain the display string of provided values
Added a DELETE method and implemented it for accessions.
No longer index 'json' for subjects or locations
Remove duplicate agent link section from accession read only view; Style readonly link sections consistently;
prepare_for_deletion must call super.
Added a test for deleting an accession
Modified the periodic indexer to handle deletes
Add delete support to the real-time indexer
Send all deletes to real-time indexing
Add 'delete' to the accession toolbar for user's with manage_repository
WIP Add selenium test for Record Lifecycles, namely deleting an accession; Also modify the jsonmodel_client#find to throw a RecordNotFound if no records are returned;
Add page title for 403 and 404 pages
Merge pull request #221 from hudmol/accession-deletes

Support for deleting of Accessions
better exception handling
revised import tools to work with new schema structure

Conflicts:

	migrations/lib/crosswalk.rb
fix small glitch in bootstrap in test mode