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

[Andrew Cagney]

New commits:
commit a8821cd9266d08ee176064833b20598705a3cb24
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Mar 8 12:40:39 2017 -0500

    pluto: For IKEv2 esp=null, don't include or expect key-length in proposals
    
    This makes two algorithms - 3des and null - that don't have
    a key length attribute in the encryption transform.