New default change: Automatic article filling

[Lars Magne Ingebrigtsen <larsi@gnus.org>]

gnus-treat-fill-long-lines now defaults to '(typep "text/plain"), and
this now points to `gnus-article-fill-cited-long-lines' instead of the
simpler version.  So Gnus will do article filling based on citation
parsing if the lines are wider than the frame width.

There are probably some issues with this here and there, so let me know
whether it's too annoying.  I've looked through about a 100 messages
from "real people" (i.e., just the kind of people that doesn't wrap
their lines when sending), and it looks much better to me than before.
But it may do totally the wrong thing with code.

Anybody have a good heuristic for seeing whether a paragraph is code?
:-)

-- 
(domestic pets only, the antidote for overdose, milk.)
  larsi@gnus.org * Lars Magne Ingebrigtsen