[jdom-interest] XMLOutputter patch

[Alex Rosen]

It would be great if we could get the FilterList implementation from
jdom-wip in before your next tests. It speeds up your tree-walking tests by
nearly half. (The improvement when calling getChildren(), rather than
getContent() as the test does, is not nearly as great, because then we
actually have to filter out some nodes...) But I think we wanted to wait for
the Text node implementation before merging this in to the main branch. Is
that still true? Any progress on the Text node implementation?

Alex