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

[D. Hugh Redelmeier]

New commits:
commit 2b387979d52515514efdb120fb03abdf67b20938
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Mon Jun 9 20:34:56 2014 -0400

    Fix retransmit_v2_msg to more correctly implement exponential backoff.
    Tidy.