f15 2.6.39 rebase

[Kyle McMartin]

On Tue, Jul 26, 2011 at 02:21:52PM -0400, Dave Jones wrote:
> 3.x needs a bunch of userspace updated, which could explain things like the raid
> failure you're seeing. That's why we're doing a 2.6.40 for updates.
> It's 3.0 in all but name.
> 

Very little should be broken by the x.y.z/3.0.0, most of the broken
userspace was due to x.y version numbers, and strict test on the result
of scanf.

--Kyle