Updating www/p5-libwww from 5.831 to 5.832

Upstream changes:
2009-09-21  Release 5.832

Ville Skytt"a (6):
      Fix net test suite.
      Comment spelling fixes.
      Fix links to old Netscape cookie specification.
      Documentation spelling fixes.
      Improve max line length exceeded/read error messages.
      Do not warn about seemingly wellformed but unrecognized robots.txt lines.

Gisle Aas (1):
      $mess->content_charset would fail for empty content

mschilli (1):
      Further restrict what variables env_proxy() process

(sno)