Moving maximum iteration FatalErrorIn check after constraint while loop.
Adding currentOrientation function to give access to Q, but safely and
with a more descriptive name for the function.
restraints and constraints.
Moving sixDoFRigidBodyMotion back one directory.
Adding uncoupledSixDoFRigidBodyDisplacement to execute motion
specified by the six DoF motion state, but not applying surface
forces. Useful for pre-displacing a mesh.
Adding constrainedSixDoFRigidBodyDisplacement to temporarily perform
Vorticity's lander simulation. Will be removed when generalised
constraints are added.
