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

[D. Hugh Redelmeier]

New commits:
commit be77c0ffc2046c136d8bd88cee28b3344cc6a28a
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed Apr 30 14:38:40 2014 -0400

    Delete whacky unused macro NAT_TRAVERSAL_METHOD

commit 3737a1b9dfaac6e75f7755bc6aa7f36f9ccc7ef2
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed Apr 30 14:35:03 2014 -0400

    change uses of XAUTHLELEM to make non-overflow evident