Merge branch 'master' of github.com:mirage/opam-repository
Merge branch 'master' of github.com:OCamlPro/opam-repository
Merge branch 'master' of github.com:OCamlPro/opam-repository
pxp ocaml-xml-rpc: relax ocamlnet=3.6.0 dep to >=3.6.0 to work with 4.01

address triage run in OCamlPro/opam-repository#1029
extprot: add missing OPAM dependency

addresses triage run in OCamlPro/opam-repository#1029
xenctrl: add missing cstruct dep

addresses triage run in OCamlPro/opam-repository#1029
pa_do: restrict to ocaml<4.01.0 due to camlp4 type mismatch
Merge pull request #1068 from mirage/ocamlot-triage-4.01rc2

Ocamlot triage 4.01rc2 fixes