some comments on receives

perhaps a separate process which answers getclient and getloan in a loop
and would get updated by the client process with what to answer could be
used instead.
what if comparing clients which aren't requesting

clients should be able to answer the poll no matter what they are doing,
but how to do that?
client repeats receives for getclaim and getloan

using receive_state_requests()
could we poll for claim etc. in banker:request?
could we poll during banker:request (more notes)
notes on blocking and checking for dead procs