fix whitespace and formatting

git-svn-id: http://caml.inria.fr/svn/ocaml/version/4.01@14000 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
update some packages

git-svn-id: http://caml.inria.fr/svn/ocaml/version/4.01@14001 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02