[jdom-interest] Ideas for API changes

[bob mcwhirter]

> > It moves us closer to an XPath implementation that works 100%,
> > because I know Bob has asked for this before. 
> 
> Last I heard Bob decided Node wouldn't help.

Generic Node wouldn't really help me.  Maybe someday
a Parentable interface, defining getParent() or something
might make some navigation code simpler, but Node doesn't
do much for me, after some thought.

	-bob