In this case, we just ignore the torque limit (it's just simulation, so what can go wrong :)

This reverts commit 59038355.

This reverts commit 7486124d.

* add DynamicsWorld::{getObjects, removeFloorPlane, clear)
* add DynamicsEngine::removeFloorPlane
* add BulletEngine::removeFloorPlane

* modernize-shrink-to-fit
* modernize-use-nullptr
* modernize-use-equals-default
* modernize-use-equals-delete
* modernize-unary-static-assert
* modernize-use-bool-literals
* modernize-replace-random-shuffle

    modernize-avoid-bind
    modernize-deprecated-headers
    modernize-redundant-void-arg
    modernize-replace-auto-ptr