contrib/jwrapper: Auto-generate licence

Signed-off-by: Frédéric Vachon <fredvac@gmail.com>
contrib/jwrapper: Added README

Signed-off-by: Frédéric Vachon <fredvac@gmail.com>
contrib/jwrapper: Added jwrapper.res to sav

Signed-off-by: Frédéric Vachon <fredvac@gmail.com>