[Swan-commit] Changes to ref refs/heads/master

[D. Hugh Redelmeier]

New commits:
commit 1a27c767926807c8e76d592fa23d6f98eb2957af
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Fri Mar 14 20:13:00 2014 -0400

    clean up I/O between main thread and crypto-helpers
    (and fix bug where setsockopt was applied to two wrong file descriptors)