Release Notes: 0.7.12.33878

Smallish update 0.7.12.33878

Bugfixes:

- Fixed UserRoot tracking in the scene hierarchy, where it would be incorrectly overwritten by user higher up in hierarchy. This fixes certain oddities when parenting one user under another, such as wrongly scaled full body avatar, controller and/or locomotion not working correctly and others

- Fixed Portals (projection was incorrect due to an incorrect transformation matrix)

- Fixed userspace UI getting messed up when scaling yourself in the Screen Mode

- Some tweaks for Knuckles integration - added deadzone for the joystick, changed the grip activation and deactivation forces to be lower