Don't always autorescale for new variables in plot

[Adam Dershowitz <dersh@…>]

I sometimes view some variables in a plot, then add or remove a variable. If I am just looking at one part of a plot (zoomed in) then adding or removing makes the whole plot auto-scale.
There are plenty of times, when only one part of a simulation is of interest, and I want to see how a different variable relates, at that time. I would like an option, or a way, to keep the current scale, when doing this. Perhaps just a toggle button to disable autoscale?

[Adeel Asghar]

Done in r25480. There is a new button Auto Scale in the Plot Window toolbar. You can also set a default value for new Plot Windows via OMEdit settings.

[Dietmar Winkler]

It doesn't make sense to keep closed ticket in the "Future" milestone that were simply forgotten to assign to the correct milestone in the past.

[Martin Sjölund]

Removing the pre1.9.4 milestone in favor of 1.9.4.