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

[Andrew Cagney]

New commits:
commit 7f4f63947b2e80b6beede3cadd38f3a85969fd71
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue May 12 11:27:44 2015 -0400

    building: supress make's message about xmlto failing

commit b5e02792dca10b5f5713a5473e72b843388d9989
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue May 12 11:27:06 2015 -0400

    building: update notes on what does and does not work right