New smoothing function added, with setting controlled in Set Parameters.

Smoothing applied to the Average only.

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Reordered Set Parameters panel.

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Disable Load and Save Parameter buttons: function currently not working.

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>