6.1.0

• bugfix: crash caused by ShortBuffer containing index > 32767
• bugfix: CompoundCollisionShape.correctAxes() gave incorrect results for some shapes
• Plugged native memory leaks found in:
  • Java_vhacd_VHACD_compute()
  • jmeCollisionSpace
  • jmePhysicsSpace
  • SoftBodyWorldInfo
  • VehicleTuning
• In the PhysicsRigidBody class, replaced isUseSpaceGravity() with isGravityProtected() and setUseSpaceGravity() with setProtectGravity().
• Deprecated the getObjectId() method in PhysicsCollisionObject.
• Provided Java access to the ignore list of a PhysicsCollisionObject. Formerly these lists were used only to implement setCollisionBetweenLinkedBodies() for constraints.
• Added a dumpMemoryLeaks() method to the NativeLibrary class. This feature requires a native library built
  with -DBT_DEBUG_MEMORY_ALLOCATIONS.
• Added the toRotationMatrix() method to the Matrix4f class.
• Built using Gradle v6.4.1 .