These are the exact same presets as found in the other file.
I decided to also share them in this format in case people
wanted to experiment with them singly and choose among them.
Also, it may be easier for script writers to call individual
Curves rather than trying to pick one from the Curves Settings
file.

To install these presets, simply stick them in your GIMP Curves
folder. Then they can easily be imported via the Curves dialog
when needed.

After importing to the Curves dialog the presets can then be
saved to your favorites. I do not know if saving them this way
will retain the original name or if GIMP will ask you to give 
the curve a name when you save it.

I highly recommend copying and pasting the full file to your
gimp-curves-tool.settings file if you think you might use more
than a few presets. That way there's no worry about saving the
same preset twice under different names or other issues that
might arise from importing via the Curves dialog.
