Update to 2.0132

Upstream changes:
2.0132  2017-10-28
    - Revert setNamespace() enhancements that broke some dependent tests:
        - commit df9fdc6659cb2e4e9bc896e58c02dfd79b430fbb
        - add t/48_rt123379_setNamespace.t .
        - Thanks to Alexander Bluhm and Slaven Rezic for the reports and
        the test.

2.0131  2017-10-24
    - Re-include the missing *.pod documents.
        - https://rt.cpan.org/Ticket/Display.html?id=123362
        - Thanks to Stephen for the report.
        - Add t/pod-files-presence.t to test for it in the future.
    - Merge https://github.com/shlomif/perl-XML-LibXML/pull/8
        - Fix bug in Node::replaceChild()
        - Thanks to @Mipu94 .

(wen)