[MacPorts] #16267: Update to xchat2 2.8.6

[MacPorts]

#16267: Update to xchat2 2.8.6
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 Reporter:  emertens at gmail.com  |       Owner:  macports-tickets at lists.macosforge.org
     Type:  defect              |      Status:  new                                  
 Priority:  Normal              |   Milestone:                                       
Component:  ports               |     Version:  1.6.0                                
 Keywords:                      |  
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 Please update the xchat2 port to version 2.8.6 with the smallfixes diff

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Ticket URL: <http://trac.macports.org/ticket/16267>
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