* doc/Doxyfile.in,
	* doc/Makefile.am: Handle correctly macros in symbol names.

	* doc/mln/accu/accu.dox,
	* doc/mln/canvas/canvas.dox,
	* doc/mln/core/image/concrete.dox,
	* doc/mln/core/image/domain_morpher.dox,
	* doc/mln/core/image/identity_morpher.dox,
	* doc/mln/core/image/images.dox,
	* doc/mln/core/image/morphers.dox,
	* doc/mln/core/image/value_morpher.dox,
	* doc/mln/core/neighb.dox,
	* doc/mln/data/data.dox,
	* doc/mln/io/io.dox,
	* doc/mln/main.dox,
	* doc/mln/morpho/morpho.dox: Set up documentation groups.

	* mln/accu/compute.hh,
	* mln/algebra/h_mat.hh,
	* mln/algebra/h_vec.hh,
	* mln/algebra/mat.hh,
	* mln/algebra/quat.hh,
	* mln/algebra/vec.hh,
	* mln/border/adjust.hh,
	* mln/border/duplicate.hh,
	* mln/border/equalize.hh,
	* mln/border/fill.hh,
	* mln/border/find.hh,
	* mln/border/get.hh,
	* mln/border/mirror.hh,
	* mln/border/resize.hh,
	* mln/border/resize_equal.hh,
	* mln/border/thickness.hh,
	* mln/canvas/browsing/backdiagonal2d....