[MacPorts] #21218: mc: update version, homepage, master_sites, livecheck

[MacPorts]

#21218: mc: update version, homepage, master_sites, livecheck
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 Reporter:  ryandesign@…             |       Owner:  waqar@…           
     Type:  update                   |      Status:  new               
 Priority:  Normal                   |   Milestone:                    
Component:  ports                    |     Version:                    
 Keywords:                           |        Port:  mc                
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Comment(by xeenon@…):

 4.7.0 released!

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Ticket URL: <http://trac.macports.org/ticket/21218#comment:9>
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