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

[Andrew Cagney]

New commits:
commit 8c40bf87047813ce44594df903fb79d657994de0
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jan 30 11:57:17 2018 -0500

    ikev1: rename close_message() to ikev1_close_message()
    
    Remove IKEv2 code path.