[TIMOB-9335] iOS: New feature to add a "paused" event listener

   
   var win = Ti.UI.createWindow({backgroundColor:'white'});
   
   var l = Titanium.UI.createLabel({
       text:'See Log for output'
   });
   win.add(l);
   
   win.open();
    
    
   Ti.App.addEventListener('pause',function(e){
   	Ti.API.info('PAUSE EVENT');
   })
   Ti.App.addEventListener('paused',function(e){
   	Ti.API.info('PAUSED EVENT');
   })
   Ti.App.addEventListener('resume',function(e){
   	Ti.API.info('RESUME EVENT');
   })
   Ti.App.addEventListener('resumed',function(e){
   	Ti.API.info('RESUMED EVENT');
   })