[MacPorts] #16614: Update Doxygen 1.5.5 to 1.5.7 (was: Update Doxygen 1.5.5 to 1.5.6)

[MacPorts]

#16614: Update Doxygen 1.5.5 to 1.5.7
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  Reporter:  luis.beca at gmail.com  |       Owner:  css at macports.org
      Type:  enhancement          |      Status:  reopened        
  Priority:  High                 |   Milestone:  Port Updates    
 Component:  ports                |     Version:  1.6.0           
Resolution:                       |    Keywords:                  
      Port:  doxygen              |  
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Comment(by css at macports.org):

 Upon checking tonight, I realized there's now a doxygen 1.5.7 release. I
 no longer have access to Tiger, so I'll need someone else to verify that
 it works there.

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Ticket URL: <http://trac.macports.org/ticket/16614#comment:5>
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