[ansel] Tree view mods

[Chuck Hagenbuch]

Quoting "Heath S. Hendrickson" <heath at outerspaceconsultants.com>:

> Attached is a single unified diff (via 'cvs diff -u' on the ansel root
> directory) and two new files(that both go into templates/list/).

Can you send a screenshot of this? It's great to have the patch written and in
the archives, but for now, I'm going to hold out for someone (maybe me) having
time to do a Horde_Tree based view.

Thanks!

-chuck

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