Long overdue update.

- Redid the rig. Legs should be straighter, and body should be less hunched.
- Created four skins (black, brown, white, and colorable).
- Fixed animations on the playermodel.
- Created a proper separate model for the NPC.

- Replaced decimated (low-poly) model with original high-poly model
I thought there was a 35k polygon limit for Outfitter models, so I decimated the original upload's model. After some testing, I couldn't get Outfitter to reject the high-poly model based on this limit, so I've restored the original model.
- Implemented procedural bones for the legs
This should help with pinching when bending the legs in extreme angles.
- Added friendly NPC

Fixed ragdoll so it doesn't deform