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

[D. Hugh Redelmeier]

New commits:
commit 7470bebdc2b5c992a4a03c2bf3306c72176e2283
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed Apr 30 00:25:49 2014 -0400

    addresspool: if no addresses are free, take over oldest lingering lease