Boolean: Add submission data columns first -- revise to make more clear

Problem/Motivation

When editing the Google Sheets handler...

In the Submission data section...
Visually, it is presumed the order that the data fields appear in the list is the order they will be added to the spreadsheet... however, all submission metadata columns that appear first in the list are actually by default added last to the spreadsheet, AFTER the user submitted data.

The boolean "Add submission data columns first" is there to override this, but isn't totally intuitive to me...

1. "submission data columns"? Even with the existing help text, it took me awhile to realize this boolean pertains specifically to the submission metadata columns, which there are over a dozen of these columns listed at the beginning (serial number clear down through locked, sticky, and notes).
2. Since these metadata columns appear first in the visual list, it should default so they get added to the spreadsheet first, not last; the boolean should instead offer to override this to add those columns last.

Proposed resolution

Suggest to revise wordings as follows:

Boolean:

TO

(along with respective logic change in the code)

Boolean help text:

TO