sortKeys as TRUE rather than FALSE as a default for dlg

[HeJasonL]

If I am building a task completely in builder view, I am currently unable to sort the 'Experiment Info' in the order that I've placed them in. PsychoPy currently automatically sorts them in alphabetical and/or numeric order, which seemed odd as a default.

I had a look and the code:

"dlg = gui.DlgFromDict(dictionary=expInfo, sort_keys=False, title=expName)"

which has sort_keys=False as a default is right, but doesn't work because sort_keys should now be sortKeys. When run with the code:

"dlg = gui.DlgFromDict(dictionary=expInfo, sortKeys=False, title=expName)"

The Experiment info is no longer sorted in alphabetical and/or numeric order.

Thanks!

[peircej]

For context, the reason that this is True by default is that originally Python didn't support Ordered Dicts so it was either alphabetical or random! We used sorting to allow some sort of reason to the world! And then we kept it as the default for compatibility, but that's something I think we could change in the next major version update (where we permit changes in behaviour)

But the name aspect is surely a bug that we should fix!