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

[Andrew Cagney]

New commits:
commit 6648613fbebbc72a41780a037bd4165fba691847
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sat Feb 17 18:49:47 2018 -0500

    state: split duplicate_state() into IKEv1 and IKEv2 variants
    
    Setting things up for IKEv2 doing stuff different to IKEv1;
    start by explictly requring an IKE_SA.
    
    (Ignore code passing TRUE to IKEv1 variant)