Correct Bitrate in Status View

[stingrey]

Hi,
just a little suggestion for the graph in the status view.

It would be nice and correct if the graph could show "0"-Bitrate when no transmission happens. For now the values of the graph are all >0 when transmission happens and with no transmission, no values are send to the graph. With the next transmission the graph shows an incorrect straight line from the end of the last transmission to the new startpoint.

I added two pics to explain this. The original one (blue line) and my suggestion of the graph (red line).

Maybe this could be added in the next release.