Deal with newline-munging in DATA on perl pre-v5.14

perl below v5.14 on Win32 converts newlines before they reach DATA.
This makes it impossible to read Windows newlines in DATA segments.
tweak text, update changelog
v0.200006

        - skip tests on Win32 pre-5.14 related to line endings; perl munges the
          data before we're able to get at it (thanks, Christian Walde!)