Restructured Live Plotting. Introduced "show average" check.

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Improved live plotting, better response on "show Average"

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Don't display y-ticks and redisplay labels after "show average"

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Make sure acquisition is stopped before quitting.

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Removed leftover unused commented code

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Removed Plotting options panel (now redundant).

Pushing the plot button now displays directly the plot (with
or without the average depending on checkbox).

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
IV extraction does not take place if no integration windows are set.

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Add a label to the total time of extraction in terminal.

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Removed obsolete Plotting option panel.

Signed-off-by: Nicola Ferralis <feranick@hotmail.com>
Fixed minor label mistake in Plotting button.

It was still referring to the no longer used plotting option panel.

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

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