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

[D. Hugh Redelmeier]

New commits:
commit 2f3b06092fe3813e58fcad78ceefddef267e230a
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Thu Jun 29 15:55:19 2017 -0400

    replace calls to addrbytesptr to versions that are more respectful of const attribute