- Replace two "below" instances in `XMLreference.rst` with proper links (there are many more that need fixing).
- Discuss friction cones and 32-bit floats in Performance Tuning.
- Delete Damping subsection in Tips and Tricks, no longer relevant after the introduction of the implicit/fast integrators.
- Simplify discussion of free bodies, mention free joint alignment.
- Clarify frame used by kinematic Jacobians.
PiperOrigin-RevId: 672615057
Change-Id: Ib59b71e3c09cdd13415519fc4a964131b155718f
Yuval Tassa
be00fafc43