paper pointer

[Justin C. Sherrill]

Robert Garrett <rg70 at xxxxxxxxxxxxx> wrote in
news:40590eb3$0$181$415eb37d at xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx: 

> http://www.freebsd.org/~hsu/papers/dragonflybsd.asiabsdcon04.pdf
> 
> Jeffrey Hsu wrote a paper on dragonfly and his changes to the network
> stack, I believe this should be included in our docs section.

Matt - can you add pdf to the list of files that don't get keyword
expansion?  I tried to add this paper, but CVS complains about the
binary file not having $DragonFly$, so I assume it's not on the ignore
list.