Log Message:
Update to 1.016

Upstream changes:
1.016 2013-07-27
   - Fix repository metadata. RT#87114

1.015 2012-06-27
   - Add broken_dotnet_digest_without_query_string option

     Allows digest authentication from .NET, which does not include the
     query string in the uri in the digest Authorization header.

   - Fix broken synopsis. RT#75254

1.014 2012-02-05
   - Add require_ssl configuration setting.
   - Add no_unprompted_authorization_required configuration setting.