The chat-room test gave both joins 500 ms before speaking; a line said
before bob is in the room never reaches him. It now waits until each
has the member list the server sends once they are in.
The password test slept 500 ms and then disconnected. soulfind stores a
new password only after hashing it, and drops the change if the session
closes first, so a slow hash let the old password keep working. The
session now stays up until a login with the new password is accepted.
Michel de Graaf
2e23581513