[jdom-interest] getMixedContent -> getContent

[Jason Hunter]

> > > (b) you accept the consequences and have to explain very
> > > clearly what "children" means every time someone asks,
> >
> > Easy consequences to accept since no one's ever asked.  :-)
> 
> That's because the difference between getChildren() and getMixedContent() is
> pretty obvious (though wrong). But the difference between getChildren() and
> getContent() isn't.
> 
> Alex

Hmm, might be right.  We'll see, won't we.  :-)

-jh-