Added -C flag.
* dotdotpwn.pl
  DotDotPwn/HTTP.pm
  DotDotPwn/HTTP_Url.pm
  -- Added "-C" flag to continue in the event that the web server does
  not respond with 404's when pages are not found.
  -- Fixed some spelling errors :)
Merge pull request #1 from hatRiot/master

Addition of -C flag