Update Module-CoreList MANIFEST to include Utils.pm
Update ExtUtils-MakeMaker to CPAN version 6.72

  [DELTA]

6.72 Wed Jul 24 18:38:19 BST 2013
    No changes from 6.71_01

6.71_01 Wed Jul 24 09:31:07 BST 2013
    Bug Fixes:
    * Resolved more regressions in parse_version code