wip config reorg

[hippotat] / PROTOCOL

Server maintains a queue of outbound packets for each user

Packets which are older than the applicable max_queue_time are discarded

Each incoming request to the server takes up to max_batch_down bytes
from the queue and returns them as the POST response body payload

Each incoming request contains up to max_batch_up bytes of payload.
It's a multipart/form-data.

Authentication: for now, plaintext password

Routing assistance: none needed; secnet polypath will DTRT

Client form parameters (multipart/form-data):
 m              metadata, newline-separated list (text file) of
                        client ip address (textual)
                        password
                        target_requests_outstanding
 d              data (SLIP format)