Update to 0.10
    
    - New upstream release 0.10
      - Switch from "Test::Differences" to "Test::XML", to eliminate failures due
        to differences in ordering of XML attributes (CPAN RT#81552)
      - Use "File::Spec->null()" to get proper path to NULL (CPAN RT#81200,
        CPAN RT#82227)
      - Moved POD tests to "xt/" directory
      - Move timing sensitive tests to "xt/" directory (CPAN RT#69777)
    - Classify buildreqs by usage