Log Message:
Update to 1.16

Upstream changes:
1.16  Sun Nov  4 17:23:03 2012
    - XSUB: use PERL_NO_GET_CONTEXT (see perlguts)
      (see [rt.cpan.org #80312])

1.15  Sun Sep 23 10:43:14 2012
    - perl 5.11.0 or later: Install to 'site' instead of 'perl'
      (see [rt.cpan.org #79801])