* nivault/extract_score.cc,
	* garrigues/factures/extract_array_highlight.cc,
	* inim/nature/closing.cc,
	* inim/nature/nature.cc,
	* inim/nature/opening.cc,
	* inim/nature/hom.cc,
	* theo/exec/closing_isotropic.cc
	(closing, opening): Update to...
	(closing::structural, opening::structural): ...this.

	* dalila/dematOld.hh,
	* dalila/demat.hh: Remove; they are just copies of...
	* scribo/demat.hh: ...this!


git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@3463 4aad255d-cdde-0310-9447-f3009e2ae8c0