[syslinux] patch: SDI Xpe images support for pxelinux

[Rémi Lefèvre]

I tested the patch with all the derivatives of syslinux
(pxelinux/isolinux/syslinux) and it works well. I tested syslinux with
a hard drive partition because SDI files are too large to fit on a
floppy disk.

I just removed the warning ("only tested with pxelinux") from the
documentation, so I didn't change the patch number :

http://remile.free.fr/syslinux/syslinux_sdi_support-0.1.2.patch

If someone sees any improvement, he is welcome.

- Rémi Lefèvre -