* mln/canvas/morpho/attribute_filter.hh: move MLN_INCLUDE_ONLY guards.

	* mln/registration/icp.hh: add missing to_vec(). Fix use of the new
	closest_point_functor.

	* mln/transform/internal/closest_point_functor.hh: fix a wrong index
	propagation.

git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@3473 4aad255d-cdde-0310-9447-f3009e2ae8c0