* milena/tests/io/off/load_bin.cc,
	* milena/tests/io/off/load_float.cc,
	* milena/mln/io/fits/load.hh,
	* milena/mln/io/off/save.hh,
	* milena/mln/io/pfm/load.hh: update doc.

	* milena/mln/io/pfm/save.hh: avoid a warning and update doc.

	* milena/tests/io/off/load_float.cc: Fix test.

git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@3057 4aad255d-cdde-0310-9447-f3009e2ae8c0