[MacPorts] #32821: metaproxy - update from 1.2.5 to 1.3.21

[MacPorts]

#32821: metaproxy - update from 1.2.5 to 1.3.21
-------------------------------------+--------------------------------------
 Reporter:  dlc@…                    |       Owner:  macports-tickets@…                   
     Type:  defect                   |      Status:  new                                  
 Priority:  Normal                   |   Milestone:                                       
Component:  ports                    |     Version:                                       
 Keywords:  haspatch maintainer      |        Port:  metaproxy                            
-------------------------------------+--------------------------------------
 bug fixes and feature enhancements

-- 
Ticket URL: <https://trac.macports.org/ticket/32821>
MacPorts <http://www.macports.org/>
Ports system for Mac OS