rem: return self.getValueByIndex(self.getColumnIndexById(columnId), rowIndex); 
add: return this.getValue(this.getColumnIndexById(columnId), rowIndex); 
context: qx.Proto.getValueById = function(columnId, rowIndex) {  return self.getValueByIndex(self.getColumnIndexById(columnId), rowIndex);}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/d24703988c859809f1747a6b03424b24282231d0/TableModel.js/buggy/qooxdoo/frontend/framework/source/class/qx/ui/table/TableModel.js