Graph widget modifies graph interval to 24 hours, no matter what the URL says

[Morten Brekkevold]

It appears that under NAV 4.6, the Graph widget will always modify the time interval of graphs, even when the interval buttons are disabled.

If attempting to add a graph with a custom time interval of, say, 3 hours, the displayed graph will always be for the last 24h interval.

[John-Magne Bredal (john-m-bredal)]

Fix here:
https://nav.uninett.no/hg/nav/rev/59196ae30fe7

[John-Magne Bredal (john-m-bredal)]

When the buttons for choosing an interval was introduced it also introduced a complexity in that you now have two ways of deciding the interval - either as parameters in the url or by clicking the buttons.

It now works like this:
- If we have timeframe buttons use those for interval
- If we don't have buttons use 'from'-parameter
- If we have neither use default timeframe (which currently is 'day')