[syslinux] Syslinux 3.82-pre4

[H. Peter Anvin]

I promised to put Syslinux 3.82 on a fast release track - bug fixes
only.  At this point, Syslinux 3.82-pre4 looks like it is ready.  I
would appreciate help testing it, *especially* from people who had
problems with 3.81.

	-hpa