* mln/literal/ops.hh: New.
	* mln/literal/one.hh: New.
	* mln/literal/all.hh: New.
	* mln/value/int_u.hh: Update so that the equivalent type
	really is 'unsigned'.
	* mln/debug/all.hh: Clean-up.
	* mln/core/point.hh,
	* mln/core/window.hh,
	* mln/core/neighb.hh,
	* mln/core/dpoint.hh: New ctor overloads for coordinates.
	* mln/core/ops.hh (operator+, operator*): New overloads for
	unsigned.
	(operator++, operator--): New FIXMEs.
	* mln/core/concept/function.hh: New categories for sub-concepts
	of Function.
	* mln/core/concept/window.hh,
	* mln/metal/vec.hh,
	* mln/value/cast.hh,
	* mln/value/internal/value_like.hh,
	* mln/make/w_window.hh,
	* mln/test/positive.hh,
	* mln/convert/to_image.hh,
	* mln/convert/to_std_set.hh,
	* mln/convert/to_window.hh,
	* mln/convert/to_dpoint.hh,
	* mln/convert/to_w_window.hh,
	* mln/geom/bbox.hh,
	* mln/geom/shift.hh,
	* mln/fun/v2v/saturate.hh,
	* mln/win/octagon2d.hh,
	* mln/morpho/hit_or_miss.hh,
	* mln/norm/infty.hh,
	* mln/norm/l2.hh,
	* tests/window1d.cc,
	* tests/morpho_dilation_max_h.cc,
	* tests/morpho_erosion_min_h.cc,
	* tests/dpoint2d.cc,
	* tests/literal_zero.cc,
	* tests/labeling_foreground.cc,
	* tests/point1d.cc,
	* tests/window2d.cc,
	* tests/labeling_estimate.cc,
	* tests/dpoint1d.cc,
	* tests/dpoint3d.cc,
	* tests/value_int_u8.cc,
	* tests/point2d.cc: Update.
	* TODO: Clear.


git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@1304 4aad255d-cdde-0310-9447-f3009e2ae8c0