
Exchange messages between EZWGL clients.

client:
        when double click on an image item, it
        broadcasts a message asking for someone
        to convert the image file to Pixmap.
        If someone answers, it displays the pixmap
        in the label widget.

server: 
        When client asks to process an image file
        it processes the file. If succesful, 
        It replys the pixmap to client. It also
         display all messages it receives.




