port update on leaf

[Justin C. Sherrill]

>
> :Matt/Hiten - can the libxslt port be updated on leaf.dragonflybsd.org?  I
> :tried rebuilding the handbook in my leaf account tonight, and I got this
> :error.
>
>     Ok, try it.  I think I got it working.  Send me a note if other things
>     need updating.

It works - I managed to build the handbook.  So, anyone with a leaf
account could pull the docs from CVS and build them if they cared to...

Interestingly, it takes about 40 seconds to build the handbook on leaf,
which is great!  I was used to it taking maybe 5 minutes on
forknibbler.com (P2/233).