[MacPorts] #20536: emacs-app: update to 23.1

[MacPorts]

#20536: emacs-app: update to 23.1
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 Reporter:  css@…             |       Owner:  css@…           
     Type:  update            |      Status:  assigned        
 Priority:  Normal            |   Milestone:                  
Component:  ports             |     Version:  1.7.1           
 Keywords:                    |        Port:  emacs-app       
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Comment(by dports@…):

 Someday, it would also be nice to have the port build a couple wrappers
 for the new daemon mode that we could put in /Applications, one that
 launches emacs --daemon and could be added as a LoginItem, and one that
 runs emacsclient. I'd look into putting them together now, but the point
 is moot at the moment -- currently, daemon mode doesn't seem to work with
 the Aqua interface. I filed a bug against emacs upstream about this
 (#4070).

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Ticket URL: <http://trac.macports.org/ticket/20536#comment:6>
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