Order "open-file-list" by date - latest at top

[arividar]

When you select "Open" you get a list of all files in alphabetical
order. I would really like them to be ordered by date of last change
with the latest at top. This I think would make SimpleTest much more
useable as Note taker.

[Jesse Grosjean]

I'm not likely to change this... my focus right now is on moving my
code to use Dropbox for sync instead of SimpleText.ws. Outsourcing the
sync service will give me more time to focus on my core apps.

Jesse