Update to 4.054
    
    - New upstream release 4.054
      - In Lite.pm v1.37:
        - Fix CPAN RT#71925, a sub-variant of CPAN RT#62521 that showed up only for
          short notation for IPv4, e.g. 127/n, 127.0/n, 127.0.0/n but not
          127.0.0.0/n
        - Remove Calc.pm
        - Add detection of early Math::BigInt object structure
        - Fix CPAN RT#71869 - a failed test routine
    - Upstream no longer ships README so no need to fix its encoding