* milena/mln/transform: New.
	* milena/mln/transform/distance.hh: New.
	* milena/tests/transform: New directory.
	* milena/tests/transform/Makefile.am: New.
	* milena/tests/transform/distance.cc: New.
	* milena/sandbox/geraud/skel.cc: Layout.
	* milena/sandbox/geraud/dmap.cc: Update.

	Slight change in w_window.
	
	* milena/mln/core/w_window.hh (from_to): Prepare new overload.
	For that, add some new meta-code:
	* milena/mln/metal/math/root.hh: New.
	* milena/mln/metal/math/all.hh: Update.
	* milena/mln/metal/math/sqrt.hh (todo): New.
	* milena/tests/metal/math/root.cc: New.
	* milena/tests/metal/math/pow.cc: Remove echo.
	* milena/tests/metal/math/Makefile.am: Update.
	* milena/tests/morpho/Makefile.am (SUBDIRS): Fix missing.


git-svn-id: https://svn.lrde.epita.fr/svn/oln/branches/cleanup-2008@2739 4aad255d-cdde-0310-9447-f3009e2ae8c0