function Get2DAString (string s2DA, string sColumn, int nRow) Gets a value from a 2DA file on the server and returns it as a string avoid using this function in loops * s2DA: the name of the 2da file * sColumn: the name of the column in the 2da * nRow: the row in the 2da * returns an empty string if file, row, or column not found * Return type: string * Include file: nwscriptdefn