* mln/debug/println.spe.hh,
	* mln/core/pixter2d.hh,
	* mln/core/pixter3d.hh,
	* mln/level/was.median.hh,
	* mln/make/image.hh,
	* sandbox/duhamel/chamfer.cc,
	* sandbox/scribo/demat.hh,
	* sandbox/aroumougame/skeleton/miscellenous.hh,
	* sandbox/aroumougame/skeleton/sedt.hh,
	* sandbox/jardonnet/n_cmpt/fused_filter.cc,
	* sandbox/jardonnet/n_cmpt/ref_filter.cc,
	* sandbox/garrigues/ocr/skeleton.old.hh,
	* sandbox/garrigues/ocr/enlarge.hh,
	* sandbox/abraham/tests/transform/fft_.cc,
	* sandbox/abraham/mln/transform/fft.hh,
	* sandbox/inim/classif/src/proj.hh,
	* sandbox/inim/binarization/proof-of-concept/src/gradient.cc,
	* sandbox/inim/binarization/binarization.hh,
	* sandbox/nature/nature.cc,
	* sandbox/nature/co_occurence.hh,
	* sandbox/nature/proj.hh,
	* sandbox/ballas/color/min_tree_volume_filter.cc,
	* sandbox/ballas/color/reference.cc,
	* sandbox/ballas/color/min_tree_area_filter.cc,
	* sandbox/ballas/color/min_tree_height_filter.cc,
	* sandbox/ballas/color/min_tree_color.cc,
	* sandbox/ballas/color/reference2.cc,
	* sandbox/ballas/color/min_tree_color_v2.cc,
	* sandbox/ballas/color/laplacien.cc,
	* sandbox/geraud/wst_edge.cc,
	* sandbox/geraud/fllt.svg.6.cc,
	* sandbox/geraud/browsing/fwd.cc,
	* sandbox/geraud/fllt/fllt.hh,
	* sandbox/geraud/fllt/fllt.svg.7.hh,
	* sandbox/geraud/fllt/fllt.svg.2.cc,
	* sandbox/geraud/fllt/fllt.svg.3.cc,
	* sandbox/geraud/fllt/fllt.svg.4.cc,
	* sandbox/geraud/fllt/fllt.svg.5.cc,
	* sandbox/geraud/fllt/fllt_test.hh,
	* sandbox/geraud/fllt.svg.7.hh,
	* sandbox/geraud/dmap.cc,
	* sandbox/geraud/tufa_2008/steps.0.cc,
	* sandbox/geraud/tufa_2008/steps.1.cc,
	* sandbox/geraud/tufa_2008/steps.2.cc,
	* sandbox/geraud/tufa_2008/steps.3.cc,
	* sandbox/geraud/tufa_2008/steps.2b.cc,
	* sandbox/geraud/tufa_2008/compute_a.cc,
	* sandbox/geraud/tufa_2008/fz_count.cc,
	* sandbox/geraud/tufa_2008/regmin_count.cc,
	* tests/debug/println_with_border.cc,
	* tests/debug/println.cc,
	* tests/histo/compute.cc,
	* tests/core/other/pixel.cc,
	* tests/level/convert.cc,
	* tests/level/memset_.cc,
	* tests/transform/distance_geodesic.cc,
	* tests/transform/distance_front.cc,
	* tests/make/dual_neighb.cc,
	* tests/morpho/artificial_line_graph_image_wst.cc,
	* tests/canvas/chamfer.cc,
	* doc/tutorial/samples/ima2d-3.cc,
	* doc/tutorial/examples/image_plain.cc,
	* doc/benchmark/image2d.cc,
	* doc/examples/labeling_algo.cc: Replace .at by opt::add.
	* tests/opt/Makefile.am: New Makefile.am for opt test dir.
	* tests/Makefile.am: Add opt subdir.


git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@3063 4aad255d-cdde-0310-9447-f3009e2ae8c0