[RCD] format=flowed

In rcmail_print_body() we have:

if ($part->ctype_parameters['format'] != 'flowed') $body = wordwrap(trim($body), 80);

I'm not shure that we should wrap lines for displaying messages, maybe do this only when sending (composing) them?

I have a mail without format definition in header and Thunderbird didn't wrap the lines. Roundcube do wrapping and output is broken.

I think, when displaying a message we should have something like that

if( format == flowed) rewrap lines according to rfc2646 or do nothing elseif (wrap_new_mail_on_display_option == true) wrap lines else do nothing