- extended JointDemo
- added TargetVelocityMotorHingeJoint
- added TargetAngleMotorHingeJoint
- made function names consistent
- fixed initialization of hinge joint coordinate system
- parallelized unified solver using graph coloring
- implemented unified solver for rigid bodies and deformable solids
- added documentation for generic constraints
- added generic constraint demo
- added generic constraint
- added coupling demo
- added ball joint which links a rigid body and a particle
- added universal joint
- improved hinge joint
- added documentation for position based fluids