Plugins Controlled BJ

Two small bugfixes

• Fixed bug where the plugin would affect the physics of the penis.
• Fixed bug with loading with a deactivated person atom in the scene.

Overhauled the internal logic to work off of a 3D spline rather than mathematical formulas. You can now see and configure the exact path the upper jaw will try to take.

Physics should overall be better behaved, but it can still be a little jerky at times.

Renaming and reuploading var.