Upgrade Test-Harness from version 3.39 to 3.41

Upgrade Test-Harness from version 3.39 to 3.41

[DELTA]

3.41    27-02-2018
        - Released 3.40_01 without code modifications

3.40_01 23-07-2017
        - Return handle for pipes and sockets #58 (Erik Huelsmann)
        - TAP v13 plan allows trailing whitespace (Steffen Schwigon)
        - prove: add a --statefile=<path> option to customize the .prove file
          (Ævar Arnfjörð Bjarmason)
        - Avoid non-deterministic source handling, make a SourceHandler tie an
          error. (Michael Schwern, Leon Timmermans)
        - Fix and simplify MSWin32 colorization (Roy Ivy III)
        - Fix file source handler to accept single extensions option (Tomoki Aonuma)
        - Spelling fixes (Brian Wightman)