* mln/world/inter_pixel/dim2/make_edge_image.hh: new routine.

	* mln/world/inter_pixel/full2image.hh,
	* mln/world/inter_pixel/image2full.hh,
	* mln/world/inter_pixel/neighb2d.hh: update doc.

	* tests/Makefile.am,
	* tests/world/Makefile.am,
	* tests/world/inter_pixel/Makefile.am,
	* tests/world/inter_pixel/dim2/Makefile.am,
	* tests/world/inter_pixel/dim2/make_edge_image.cc,
	* tests/world/inter_pixel/image2full.cc: new tests.

git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@3758 4aad255d-cdde-0310-9447-f3009e2ae8c0