* tests/core/other/pixter1d.cc,
	* tests/core/image/image1d.cc: Replace npoints method by nsites.
	* mln/histo/compute.spe.hh,
	* mln/histo/compute.hh,
	* tests/histo/compute.cc,
	* tests/histo/to_image1d.cc: Change the histo::data parameter
	* mln/histo/data.hh: Update data parameter.
	* mln/core/site_set/p_line_graph_piter.hh: Fix compile errors.
	* mln/core/image/image1d.hh: Repair image1d.
	* mln/core/image/image3d.hh: Fix compile errors.
	* mln/core/internal/check/image_fastest.hh: .
	* mln/core/alias/dpoint1d.hh,
	* mln/core/alias/dpoint3d.hh: Fix the dpoints coordinates type.
	* mln/core/alias/point1d.hh,
	* mln/core/alias/point3d.hh: Add specialization for subject_impl.
	* mln/core/alias/point2d.hh: delete trailing whitespaces.
	* mln/pw/image.hh,
	* mln/value/stack.hh: Remove the values method.
	* mln/convert/to_image.hh,
	* mln/morpho/erosion.hh: Adapt to the histo::data changes.


git-svn-id: https://svn.lrde.epita.fr/svn/oln/branches/cleanup-2008@2209 4aad255d-cdde-0310-9447-f3009e2ae8c0