Recently found two really nice Play Raw images that I tried the sigmoid module on. I also rebased the branch to the latest master so I could play around a bit with the new diffusion module. A very interesting module indeed. So far only used it for some sharpening.
First this: [PlayRaw] Mairi Troisieme - #89 by Joan_Rake1
And this: Mountain ash blossoms - #26 by Gotflute
