Fix x11 include and lib parameters for configure script.
Make x11 optionnal for ocaml
Add a derivation for ocaml-text
Add  myself to the maintainer list
Update ocaml-react to 1.1.0
Update ocaml_lwt to version 2.4.5 (from git)
Use propagated inputs in lwt
add the 'zed' ocaml editor library
add the ocaml 'lambda-term' library (terminal control)
add utop (improved ocaml toplevel)