Log Message:
Update to 2.39:

# $Id: Changes,v 2.39 2009/11/26 09:23:59 dankogai Exp dankogai $
! Encode.xs t/fallback.t
  $utf8 = decode('utf8', $malformed, sub{ ... }) # now works!
  http://rt.cpan.org/Ticket/Display.html?id=51204
! t/CJKT.t t/guess.t t/perlio.t
  $ENV{'PERL_CORE'} tricks removed since they are no longer necessary.
  Message-Id: <20091116161513.GA25556@bestpractical.com>