[MacPorts] #19184: add no_x11 variant for giflib and libungif

[MacPorts]

#19184: add no_x11 variant for giflib and libungif
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 Reporter:  illogic-al@…             |       Owner:  ryandesign@…           
     Type:  defect                   |      Status:  new                    
 Priority:  Normal                   |   Milestone:  Port Bugs              
Component:  ports                    |     Version:  1.7.1                  
 Keywords:                           |        Port:  giflib a               
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Changes (by illogic-al@…):

  * owner:  macports-tickets@… => ryandesign@…


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Ticket URL: <http://trac.macports.org/ticket/19184#comment:2>
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