ref #6190 removing svn property place holder in first line of code - java files
#5282 Use null session in referencing objects view
Add load capability for MergeResult objects
Update root entity merge calls to use new merge method.
Change null session to singleton with no owner
Add remoting checks for merge, Move to merge call which returns updated transient object
#5299 Handle session caching of new entities
#5122 Implement Null Entity Session and integrate it in required preference pages