Provide a quick way to toggle auto-formatting without going through Settings

[j9brown]

Occasionally I encounter a file which contains a number of historical formatting inconsistencies. If there are too many, I will sometimes disable auto-formatting when I make my edits so as not to overly disrupt the existing contents of the file.

Today this requires a trip through Settings to click on the auto-format checkboxes. I'd like to have a way to do this more quickly, such as via a menu item, a toggle associated with a particular editor, and/or keyboard shortcut.