[dali-dev] API changes needed to address Bug 254918

[Paul Fullbright <paul.fullbright@xxxxxxxxxx>]

In order to address some major functionality problems (see 
https://bugs.eclipse.org/bugs/show_bug.cgi?id=254918), I had to make a 
few API changes.

- org.eclipse.jpt.core.context.orm.OrmPersistentTypeContext now also 
implements
XmlContextNode

- org.eclipse.jpt.ui.JpaUiFactory has had substantial changes, but all 
are of the form:
       remove create<Foo>Composite(...) and
       add  createJava<Foo>Composite(...) and 
createOrm<Foo>Composite(...).
   BaseJpaUiFactory also captures all these changes.

At this late date in our 2.1 release cycle we wanted to give adopters a 
chance to see if these API changes were a problem.

Thanks,
Paul Fullbright
Oracle Corp.
Eclipse Dali/Java Persistence Tools Development
paul.fullbright@xxxxxxxxxx