Python 2.7 removal outline

[Dave Horsfall]

On Thu, 25 Mar 2021, George Mitchell wrote:

>> [...] it is really not for everybody to use overlays in current state 
>> (overlays are poor documented at least). [...]
>
> Until this thread I had never heard of them.                  -- George

I can't remember the last time I used overlays (certainly with CP/M); I 
didn't know that FreeBSD even supported them (why bother when you've got 
VM?).

-- Dave