* Update
* Add: [Get/Set]AngularDaming for standardization
* Fix: Name error
* Add: [Get/Set][AngularDamping/MomentOfInertia] in PhysicsComponent2D
* Forgot in last commit
* Add: param coordSys in [PhysicsComponent2D/RigidBody2D]::SetMassCenter
* Add: Some forgotten inline
* Fix little error
* Fix: Indentation before case
* Move and Change GetCenterOfGravity