Author: Brandon Long
					       email: blong@uiuc.edu
					       Version: .62

MIME Autoview Experimental Patch
=================================
This patch allows the user to specify in his muttrc file a list of
content types which mutt will search mailcaps for a viewer for.  If
it finds a viewer which matches its criteria, then mutt will use this
viewer to view this file any time the default view-message is used.

The muttrc variable is auto_view, of the form:

auto_view text/html

Currently, mutt will look for the keyword copiousoutput in the mailcap
file to determine if the viewer can be used.  For text/html, I do the
following:

# Interactive viewer
text/html; lynx %s; needsterminal
# non-interactive, basically text converter
text/html; lynx -dump %s; copiousoutput

So, if you receive a text/html attachment with mutt, and go to view it
with view-message, mutt will find the second entry, and use it to
convert the attachment to text which goes into your pager.
If you go the view-attachment menu, and display-attachment, it will
use the first entry, and launch lynx interactively.  You could of course
replace lynx with netscape in the above example, though you should leave
off the needsterminal flag as netscape does not need a terminal.

Since this goes into the mutt handler system, when you go to reply
to a message, mutt will use the autoview handler to quote the message
as well.  It is also used when you search for URLs and every where else.

Because of the current method that the mutt handler uses, this patch
causes mutt to parse the mailcap twice, once when it determines if
it can find a mailcap entry, and again when it handles it.  

This patch includes an addition to the rfc1524 (mailcap) support that
allows passing of options to the parser, which will be useful when
support for printing and composing non-text messages is added.

Changes
-----------
.59.1
   Initial Revision
.60.1
   Updated to mutt 0.60 
.62v1
   Updated to mutt 0.62.