#3 Modification to the graph routine

[Anonymous]

* adaptive axis graduations, with boundary rounding, both X and Y
* dates used for x axis
* smoothed line is now a rolling average, over 7 items.

This is a follow-up of bug [ 2543144 ] code submission.

A patch is attached.

I hope this will fit.

[Nobody/Anonymous]

[Remi Ricard]

Hi,

Thanks I will merge the code and create a new release.

Remi