[sldev] Small Prim Culling

[Jason Giglio]

Anna Gulaev wrote:
> I also learned that the object isn't in the global object list, so maybe 
> this is an interest list thing and not a render culling thing.
>

This is actually what lead me to this point.  I'm writing a class that 
scans the entire Object List to collect statistics, and I need to 
supress this culling so that I can get every object in the simulator on 
the Object List.