rem: function( destCal, itemFilter, dtFrom, iListener ) 
add: function( destCal, itemFilter, dtFrom, listener ) 
context:     syncChangesTo:    function( destCal, itemFilter, dtFrom, iListener )    {        throw Components.results.NS_ERROR_NOT_IMPLEMENTED;    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4c4935ee5455e915d3099977c4d3a21785f52977/calWcapCachedCalendar.js/buggy/calendar/providers/wcap/calWcapCachedCalendar.js