rem: CEventPump.prototype.removeHookByIndex = function ep_remhooki(idx) 
add: function ep_remhooki(idx) 
context: CEventPump.prototype.removeHookByIndex = function ep_remhooki(idx){    return arrayRemoveAt (this.hooks, idx);}
meta: 1622	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1622/92d0953bec560eca4bc77d648c9a185aad8c507b/events.js/clean/js/lib/events.js