[MacPorts] #17705: MacPorts needs a general config file update mechanism

[MacPorts]

#17705: MacPorts needs a general config file update mechanism
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 Reporter:  blb@…                 |       Owner:  macports-tickets@…                   
     Type:  enhancement           |      Status:  new                                  
 Priority:  Normal                |   Milestone:  MacPorts Future                      
Component:  base                  |     Version:  1.7.0                                
 Keywords:  update configuration  |        Port:                                       
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Comment(by afb@…):

 See also vintage #2365

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Ticket URL: <http://trac.macports.org/ticket/17705#comment:1>
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