SRAMP-531 SRAMP-580 Server-side auto-detection of artifact types, replac...

...ed "expander" concepts
@objectiser & @EricWittmann, this is one discussion point.  Technically, this sets S-RAMP up to expand all discovered Java classes.  However, at the moment, only SY is the one that's actually *allowing* it.  This is the same as it was before.  I can't think of many reasons why expanded all of the classes would actually be desirable, except maybe if it's referenced by beans.xml or a WSDL.  Thoughts?