Checkpoint changes: clean up APIs, separate out MVCC and naming strategies.

Matthew Swift

08.37.2013 d89aacc0431eab3dce367e8fe9575eb8f83aa535

opendj3/opendj-rest2ldap/src/main/java/org/forgerock/opendj/rest2ldap/ReferenceAttributeMapper.java does not exist in tree 71d45a56d4030ba3703cd6c05c8f0091b1e8f118