The ALL FILES DEFAULT has all of the above mentioned files included it in. There is face skintones for TODDLER-ELDER, MALE AND FEMALE. There is body skintones for TEEN-ELDER, MALE AND FEMALE. However, the NON-DEFAULT comes in only one color dot, where as the default can be used on all the color dots. In order for the NON-DEFAULT version to work you will need Rez's mod to enable more color dots.
There is two versions, what with recent advances in mods here. There are a few skintones out there, I think they are all beautiful, but something made me want to give it a try for myself, and to create something I truly loved.