bhyve: bhyveload, bhyve, bhyvectl --destroy

[Peter Grehan]

> Are you running -CURRENT, 10-STABLE, or 10.1?
>
> I think there was talk recently of removing the requirement to destroy
> the VM before running bhyveload again.

  That's been the case in 10.1/STABLE and CURRENT for quite a while (the 
original change was r267216).

later,

Peter.