Stretchy Spine Test

Been experimenting lately with other options for Spine Rigging. This is the latest. Based off this. I've added in new bits like a truly independant hip and shoulder, sub back controls and the ability to fade on/off the squash and stretch independantly. I've also automated the setup so that should get it into production soon. The known limitiations though like not being able to get non smooth curves (for impacts and laying down) as well as sharp motions may cause a problem.

The First character on my list to get this setup is my Femme Bot. Should be a fun twist on the animation with a back to flexible.