rigidBodyMeshMotion → dynamicMesh Relation

File in src/rigidBodyMeshMotion/rigidBodyMeshMotion	Includes file in src/dynamicMesh
rigidBodyMeshMotion.C	pointPatchDist / pointPatchDist.H
rigidBodyMeshMotion.H	motionSolvers / displacement / displacement / displacementMotionSolver.H