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

[D. Hugh Redelmeier]

New commits:
commit 6b15b8d4f189b17526b74b34bc6475a55f3bb4ff
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed May 21 13:50:16 2014 -0400

    fix some whitespace

commit d15ddc19c12782f85ed59fb4c82a6222b1b1b5d1
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed May 21 13:49:30 2014 -0400

    fixes for compiler warnings