Feature request: store analysis data + compare with saved analysis

[RichardDastardly]

This would probably be an annoying amount of UI work, but it would be great to be able to store the results of the analysis tab(s) and be able to load the stored data back as comparison data, so we can see the results of changes without having to either try and remember a large amount of numbers or jump through hoops taking screenshots. I'd rather like it if it was independent of craft file so you could compare with either previous iterations or entirely different craft.

I guess you wouldn't really even need to load data back in because comparisons can equally be done in an external program.

'Tis all, thanks!

[Ravenslofty]

Alternatively, even a differential between current and last calculation would be nice for this, to get an idea of whether we're getting closer or further from the optimum.

[Rodhern]

Just a heads up, that I have uploaded a release, Rodhern's update 2 to FAR v0.15.9.1, with a rudimentary stability derivatives export function.