rem: function PrefRecord (name, defaultValue, label, help) 
add: function PrefRecord(name, defaultValue, label, help, group) 
context: function PrefRecord (name, defaultValue, label, help){    this.name = name;    this.defaultValue = defaultValue;    this.help = help;    this.label = label ? label : name;    this.realValue = null;}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/7e998d1a2e81d56757ccb1d104bf94e8be456a0d/pref-manager.js/buggy/extensions/irc/js/lib/pref-manager.js