Support policy

[Bill W. <wo...@ne...>]

The README currently says this:

  It is supported in GNU Emacs 21 and higher, as well as XEmacs 21 (except
  for versions 21.5.9-21.5.16).

I'm not comfortable with this because I have not tested MH-E on GNU
Emacs 21 or 22, and I haven't heard back from any users who have
confirmed that it works on these systems.

It's not that MH-E won't work on these systems, and it's not that we
wouldn't try to help users to run MH-E on their systems.

I know for a fact that MH-E does not work on Emacs 20 and previous
releases, and that it works with Emacs 23 and 24. It's just that I don't
know if MH-E works or not with Emacs 21 and 22.

How should we articulate these points in the README?

-- 
Bill Wohler <wo...@ne...> aka <Bil...@na...>
http://www.newt.com/wohler/
GnuPG ID:610BD9AD