* pgm.ixx, int_u8.i, image2d_int_u8.i: New.
	* Makefile.am (EXTRA_DIST): Add pgm.ixx, image2d_int_u8.i and
	int_u8.i.
	* fill.ixx, println.ixx: Fix doxygen headers.
	* image2d_int.i: Typo.
	* python/lena.py: New test.
	* python/Makefile.am: Handle modules int_u8 and image2d_int_u8.
	(top_srcdir): Add top_srcdir and top_builddir into the
	environment.
	(TESTS): Add lena.py.
	* python/swilena.py: Import image2d_int_u8.


git-svn-id: https://svn.lrde.epita.fr/svn/oln/trunk@2106 4aad255d-cdde-0310-9447-f3009e2ae8c0