H-uru/dirtsand — pull request #43 by branan (2012-02-05 18:55:44+00:00)
Title: Make connection accept and lobby slightly less prone to dying horribly

This fixes a few small issues with the lobby and connection acceptance:

1) The lobby would shutdown if it ever got a NULL socket back from accept. This lets it continue
2) The listen socket would assert on ECONNABORTED instead of returning NULL
3) The lobby did not catch SockHup, so if a connection died during the initial setup, the lobby would shutdown.