rem: onProgress: function(aProgress, aProgressMax) 
add: onProgress: function(feed, aProgress, aProgressMax) 
context:   onProgress: function(aProgress, aProgressMax)  {    updateStatusItem('progressMeter', (aProgress * 100) / aProgressMax);  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/90367c03b4b5645e91e5b66d843a1b805523378d/subscriptions.js/clean/mail/extensions/newsblog/content/subscriptions.js