bug fixes

[Paul Nasrat]

On Wed, 2007-05-16 at 13:11 -0400, Leonardo Rangel wrote:
> Hi Paul,
> 
> I'm sending a fix for a bug I found on netboot and three little patches to
> fix compilation warnings.

Thanks for that I'll ensure these get in for final, I may do an rc3 next
Wednesday to get some testing on these.

It'd be nice if we could work on a document on the new configuration and
netboot options available.

Paul