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

[Andrew Cagney]

New commits:
commit aa14b4bcbf0dbe18e1209fb6c3f493f022df00c1
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Feb 21 11:59:17 2017 -0500

    pluto: add append_bytes_symkey() and concat_bytes_symkey()