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

[D. Hugh Redelmeier]

New commits:
commit e955908481ff1f0b9377069bdbabdd54554753b6
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Mon Aug 3 13:03:13 2015 -0400

    pluto: if USE_KEYRR isn't defined, elminate keys_from_dns parameter

commit 0dec690396d81e9255d65ce41b66ff689f0ffe3f
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Mon Aug 3 12:50:36 2015 -0400

    pluto: heed a GCC warning to avoid comparing things with different signedness