* Instantiate the class by sending in the name of the data file directory.
* Files are processed in the order in which they are set via setFile().
* Files can be copied for duplicate or backup purposes via copyFile();
* Class methods may be called in any order with the exception of exec() which must be called last.
* No other script files are needed to process the data as this class generates its own.
* If this class fails to run on a 64 bit machine, try calling set64().
See the example script.