building the guide: downgrade libxslt

On Tue, 14 Nov 2006, Hubert Feyrer wrote:
> After that you'll encounter problems building the PDF:
>
> 	kpathsea: Running mktexfmt jadetex.fmt
> 	fmtutil: no info for format `jadetex'.
> 	I can't find the format file `jadetex.fmt'!
> 	*** Error code 1 (ignored)
>
> I haven't found a fix for that yet...

Running 'mktexlsr' made it go away, and I can now rebuild
the NetBSD 
Guide. Too bad the tex-jadetex binary package _does_ run
mktexlsr.. :-/


  - Hubert