Queue-utilizing client/server

Not perfect, but here's the skinny:
1. queued_server.py is a server which stores everything it gets from
users in a queue, then processes that queue every second or so.

2. queued_client.py is a client that handles the server queueing okay.
Also now set so that the cursor sits at the same place until they hit
return, type something or get a message.

Please feel free to test these out et cetera.