Update to 6.05

Upstream changes:
Changes in Devel::NYTProf 6.05 - 23rd March 2018
  Fix test failures on Perl 5.27.6+ #113

  Fix to prevent memory corruption in incr_sub_inclusive_time
    thanks to lucrocha #115

  Fix test failures on Perl 5.26 w/ PERL_USE_UNSAFE_INC=0,
    thanks to Kent Fredric #112

  Fix for the double opening of the web browser with --open,
    thanks to trizen #107

  Updated links in docs from old svn repository to Github
    thanks to smpeters #114

(wen)