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

[Antony Antony]

New commits:
commit 4badaf0451e29a98848f712cd8961a5b4eef74f8
Author: Antony Antony <antony at phenome.org>
Date:   Mon Jan 2 15:17:14 2017 +0100

    ikev2: expire/delete unused IKE SA when IPsec SA expires.