2.84
remove that odd triangle in the origin of samurai castle (VR) add rolling/spinning friction to cube, remove it from plane/samurai.urdf URDF2Bullet: support joint limits for revolute and prismatic, only if defined (if upper < lower, disable limit) add some profiling markers to improve performance
_N -> n, _C -> c, _L ->l, some collision with a standard C++ header?
decrease some gjk/epa tolerance to improve collision detection using very small collision margins (0.001/1mm) tweak pr2 gripper.
fix whitespace formatting in cmake files
premake: use *.cpp insteadl of **.cpp