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

[D. Hugh Redelmeier]

New commits:
commit f67c95a9c25009ca0afda4012e83190de461caa8
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Thu Oct 16 18:12:54 2014 -0400

    pluto: fmt_traffic_str needs to ensure that the results are proper strings