SAK-23333 - Final? Fixes for the iSyllabus. Ignoring some core providers that are already provided (this list will need to stay updated either in a property or in the code as new entities are added) and some other minor cleanups


git-svn-id: https://source.sakaiproject.org/svn/textarea/branches/SAK-23333@122092 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-23444 - Initial support in XML for child entities


git-svn-id: https://source.sakaiproject.org/svn/textarea/branches/SAK-23333@122093 66ffb92e-73f9-0310-93c1-f5514f145a0a