all: rename `Matrix/Vec[..]f` typedefs to `Matrix/Vec[...]s`

README.md

doc/gjk.py

doc/mesh-mesh-collision-call.dot

doc/shape-mesh-collision-call.dot

doc/shape-shape-collision-call.dot

include/coal/BV/AABB.h

include/coal/BV/BV.h

include/coal/BV/BV_node.h

include/coal/BV/OBB.h

include/coal/BV/OBBRSS.h

include/coal/BV/RSS.h

include/coal/BV/kDOP.h

include/coal/BV/kIOS.h

include/coal/BVH/BVH_model.h

include/coal/BVH/BVH_utility.h

include/coal/broadphase/broadphase_SaP.h

include/coal/broadphase/broadphase_spatialhash-inl.h

include/coal/broadphase/broadphase_spatialhash.h

include/coal/broadphase/detail/hierarchy_tree-inl.h

include/coal/broadphase/detail/hierarchy_tree.h