Todo: BootyMagic calibration fix (Patreon)

In Naturalis v1 alpha 1, when you calibrate BootyMagic, morphs will be applied in correct amounts only when the person is standing in a neutral pose (e.g. default T-pose) during the calibration. If the legs aren't pointing straight down or if the hip is tilted or something like that, the amount of morphing will be incorrect.

As an example, if you calibrate in a pose like this:

The morphs will cause a neutral standing up pose to look like this:

This is important to fix because it's not reasonable to expect everyone to put the person in the correct pose manually before calibration. The plugin needs to automate that. 

I'll be figuring this out first, and then continue with the rest of the stuff mentioned at the end of the previous post. 👍

-everlaster