[smf-discuss] update SMF community contributors/core contributors

[Tom Whitten]

Liane Praza writes:
> the SMF community:
>   acruz    Antonello Cruz
>   bustos   David G. Bustos
>   dep      David E. Powell
>   fourctom Tom Whitten
>   lianep   Liane Praza
>   rmanus   Renaud Manus
>   sch      Stephen Hahn
>   tonyn    Truong Q. Nguyen
> 

+1 for all eight.

tom