[MacPorts] #29366: Upgrade qt4-mac to 4.7.3

[MacPorts]

#29366: Upgrade qt4-mac to 4.7.3
------------------------------------+---------------------------------------
 Reporter:  michaelld@…             |       Owner:  michaelld@…           
     Type:  update                  |      Status:  new                   
 Priority:  Normal                  |   Milestone:                        
Component:  ports                   |     Version:  1.9.2                 
 Keywords:                          |        Port:  qt4-mac               
------------------------------------+---------------------------------------
 See http://blog.qt.nokia.com/2011/05/04/qt-sdk-1-1-and-qt-4-7-3-libraries-
 released-qt-developer-days-munich-announced

-- 
Ticket URL: <https://trac.macports.org/ticket/29366>
MacPorts <http://www.macports.org/>
Ports system for Mac OS