[PATCH] Doc: NR: Reformat ly code.

[Mark Polesky]

Warning.  This is a monstrously huge patch, with an
potentially overwhelming number of (mostly) tiny changes.

However, I think it's a worthwhile improvement to the text;
one that makes the NR a lot more readable, and fixes a lot
of sloppy code.

I'm hoping that some of the usual players will at least be
able to look part of this over, and make some comments.  But
don't say I didn't warn you!

http://codereview.appspot.com/1242044

- Mark