[MacPorts] #15067: Update emacs from 22.1 to 22.2

[MacPorts]

#15067: Update emacs from 22.1 to 22.2
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 Reporter:  dackze macports at gmail.com  |       Owner:  macports-tickets at lists.macosforge.org
     Type:  enhancement                |      Status:  new                                  
 Priority:  Normal                     |   Milestone:  Port Updates                         
Component:  ports                      |     Version:  1.6.0                                
 Keywords:                             |  
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 GNU Emacs is at version 22.2 now, while the MacPorts port is still at
 22.1. I'm attaching an updated portfile. It deletes bin/ctags and
 share/man/man1/ctags.1 in post-destroot, which conflict with Exuberant
 ctags (it's still installed as etags), and it removes the included
 patches, which don't seem to be necessary to make it build and run, and
 I'm not sure if they're applicable anymore anyway.

 Also, I haven't tested any of the variants, just the default build.

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Ticket URL: <http://trac.macosforge.org/projects/macports/ticket/15067>
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