Update Scalar-List-utils to CPAN version 1.36

  [DELTA]

1.36 -- 2014/01/16 15:40:47
  [CHANGES]
   * Added Scalar::Util::unweaken()
   * Various documentation changes/updates

  [BUGFIXES]
   * Correct uses of overload operators in unit tests (RT91969)
Update known POD issues