[pnfs] spnfs patches

[Benny Halevy]

Patches merged into the spnfs branch.
I fixed __FUNCTION__ => __func__ in a couple of instances.
since the use __FUNCTION__ was deprecated since it's gcc specific.

Benny

Sager, Mike wrote:
> Hi Benny,
>
> We have some spnfs patches that can be applied to the -spnfs branches.
> These aren't in Dan's CITI repository yet, so I'll just send them in
> separate messages.  There will be four of them.
>
> Mike
>