[yocto] PDF manual support

[Trevor Woerner]

On 01/13/15 09:28, Rifenbark, Scott M wrote:
> I am seriously considering dumping the PDF manuals for the 1.8 release.  The PDF output is less than good and there seems to have been no enthusiasm for this form during the past 4 years.  Comments?

I tend to generate PDFs from git://git.yoctoproject.org/yocto-docs and
read those. So as long as I can still generate these on my own I'll be
okay with whatever changes work for you.