rem: flavourSet.appendFlavour("text/x-moz-message-or-folder"); 
context:    getSupportedFlavours : function () {      var flavourSet = new FlavourSet();      flavourSet.appendFlavour("text/unicode");      flavourSet.appendFlavour("text/calendar");      flavourSet.appendFlavour("text/calendar-interval");      flavourSet.appendFlavour("text/x-moz-message-or-folder");      flavourSet.appendFlavour("application/x-moz-file", "nsIFile");      return flavourSet;   },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/2ec4ae5e4d8bf1256895d2d02809509e903369c1/dragDrop.js/clean/calendar/resources/content/dragDrop.js