KRACOEUS-7022 removing target type.
KRACOEUS-7022 because "This class" does more than ...
merge commit ;-(
KRACOEUS-7022: JPA changes, javadoc fixes, other cleanup
KRACOEUS-7022: allows custom data values to be saved from the document
Merge pull request #76 from leoherbie/jpa_changes_2

Jpa changes 2