master
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
data: add license files (mostly copied from the URDF files)
don't use empty frame for pose in sdf files use hint for clang that if (0) is intentional
Change URDF xml version from "0.0" to "1.0"