[Setools] MagmaServerRequests

[Keith Hodges]

Chris Muller wrote:
> Ok, but what about the responses?
>
Ok, so I was wrong to say "arbitrary",

I discovered that 'Error' instances, and Messages work, and Arrays,
Dictionaries, Strings, Numbers all go accross the wire just as is. So I
figured that there were enough datatypes already supported to be useful.

I am still looking for MutatingProxyStandin since I accidentally loaded
a package over it!

Keith