Comment 8 for bug 850270

I found solution for `radiotray --resume` issue.
In Radiotray.py file is:
    77 # chooser
    78 if(url != None):
    79 chooser = GuiChooserConfiguration()
    80 gui_engine = chooser.run()
    81 self.cfg_provider.setConfigValue("gui_engine", gui_engine)
    82 url = None
    83 # load gui
When you replace "if(url != None):" with "if(url != '--config'): " , then radiotray URL and radiotray --resume will work nicely again.