* core/abstract/image.hh: Rename as...
	* core/concept/image.hh: ...this.
	Update.
	Add some code from files in core/abstract/image/.
	* core/image_entry.hh: Rename as...
	* core/internal/image_base.hh: ...this.
	Update.
	Add some code from files in core/internal/.
	* core/gen/image_pset_piter.hh,
	* core/gen/single_value_image.hh,
	* core/internal/utils.hh,
	* core/internal/image_selectors.hh: New.
	* core/topology_entry.hh: Remove this residue.
	* core/concept/point_set.hh (has): Fix typo.
	* core/concept/point.hh (oln/core/concept/operators):
	Include.
	* core/equipment.hh: Update.
	* stc/scoop.hxx (internal::top): Rename as...
	(internal::top__): ...this to disambiguate.


git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@850 4aad255d-cdde-0310-9447-f3009e2ae8c0