To support incremental update of projects in the database, useful functionality of IncrementalTransformationJobNode has been extracted to a superclass. Wf template for entity registries has been updated accordingly. Wf templates for other types of ds that were already in incremental mode have been updated for the new param name inherited from the superclass.
merged incremental transformation to trunk
Fixes #3313: record trust is now a user parameter.
integrated (hopefully) all required changes from dnet40
codebase used to migrate to java8 the production system