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

[D. Hugh Redelmeier]

New commits:
commit 3b4076718c84a67c599f4d006f2c382c6910a5a6
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sun Dec 17 12:06:36 2017 -0500

    pluto: remove unused argument in xauth_callback_t

commit 187672c04b57d0a09efe3b6ec06473a89b239f0f
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sun Dec 17 11:59:04 2017 -0500

    pluto: use xauth_callback_t more comprehensively