title: flex mobile on android : how to stop music when application is minimized
body: <p>I have developped a small application in Flex Mobile (Project actionscript mobile in flex4.7).
  I have a background music. </p>
  
  <p>My problem is that music is still being played when application is minimzed (Home android button): 
  I would like the music to be paused when Home button is being pressed and resumed, when application is active again.</p>
  
  <p>Any clues ?</p>