#1771 reset should always return to the user's colors and font

[Jeremy Faden]

Chris suggested we have a user default font and colors, instead of tying it to the last loaded vap. It seems obvious now that it's said, that this would have a separate storage place. There will need to be a GUI that allows these to be set.

[Jeremy Faden]

This needs to be done.

[Jeremy Faden]

This needs to be done, and I'm going to knock it out now. Basically the user preferences for Options properties reset by a .vap load need to be stored in some persistent area. I'd suggest a new file ~/autoplot_data/config/preferences.properties.

The properties modified when a .vap is loaded are:

• background
• foreground
• color
• fillColor
• canvasFont
• useTimeRangeEditor
• flipColorbarLabel
• tickLen
• lineThickness
• scanEnabled

[Jeremy Faden]

There's a listener in OptionsPrefsController.java which saves out the preferences whenever they change in the vap. I think if I make this an action which the scientist must actively invoke ("Save Options to File" button), I can get the behavior we want.