[MacPorts] #18706: Replace libungif dependency with giflib in camlimages

[MacPorts]

#18706: Replace libungif dependency with giflib in camlimages
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 Reporter:  macsforever2000@…             |       Owner:  reilles@…        
     Type:  enhancement                   |      Status:  new              
 Priority:  Normal                        |   Milestone:  Port Enhancements
Component:  ports                         |     Version:  1.7.0            
 Keywords:                                |        Port:  camlimages       
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 The attached patch will replace the libungif dependency with giflib in
 camlimages. See #17193.

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Ticket URL: <http://trac.macports.org/ticket/18706>
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