* core/macros.hh,
	* core/concept/genpoint.hh,
	* core/concept/psite.hh,
	* core/concept/object.hh,
	* core/concept/point.hh,
	* core/ops.hh,
	* core/exact.hh: Add some documentation.
	* core/concept/doc: New.
	* core/concept/doc/genpoint.hh: New.
	* mlc/equal.hh: Remove include.


git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@991 4aad255d-cdde-0310-9447-f3009e2ae8c0