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

[D. Hugh Redelmeier]

New commits:
commit b1bffc9a50251f749d6357cac6c1ff90fa293e91
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed Jun 13 19:07:25 2018 -0400

    pluto: eliminate useless use of st->st_connection in nat_t_new_klips_mapp()

commit e1face55e6b1ca74d5016f986deac635be00773b
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed Jun 13 19:04:27 2018 -0400

    pluto: eliminate pointless return value of nat_traversal_new_mapping()