Fix file missed from previous commit
Temporary alteration to save units in a dir named for their parent
Merge branch 'master' into tree_validation2
Extend validators to allow validating entire bundle tree. Eventually
all the validation functionality currently in the DAO should be put
here, including handling index collisions and generating indexes, but
this will follow.
Make the CSV importer not barf at the first invalid entry, and handle validator errors better.
Throw validation error if not in tolerant mode
Add a tolerant mode, which doesn't barf on individual row errors
Split multivalue fields. TODO: check if they're allowed.
Tweak a few properties
Initialize object mapper as field
Add an immense amount of tedious debugging apparatus around the REST
endpoints.

This is mainly to ensure that transactions are not 'leaked', as they
are want to do with Blueprints tx handling.
Merge branch 'master' into tp-2.4.0-sparql

Conflicts:
	pom.xml
Merge branch 'tp-2.4.0-sparql' of github.com:mikesname/neo4j-ehri-plugin into tp-2.4.0-sparql