rem: function usr_changenick (nick) 
add: function usr_changenick(unicodeName) 
context: function usr_changenick (nick){    this.properNick = nick;    this.displayName = nick;    this.nick = this.parent.toLowerCase(nick);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/4cd3ec76af2e3a9922c2d114bf4267b40b388ac2/irc.js/buggy/extensions/irc/js/lib/irc.js