dlist: fix install instructions to work on both ocp-build.1.99.6-beta and 1.99.8-beta
Fix uninstall targets for mirage-net-xen
Fix removal of mirage-console-xen
Sync latest compiler pull requests
Merge pull request #2728 from bactrian/sync-prs-1411081201

Sync OCaml compiler PRs
Merge pull request #2723 from planar/dlist-install

dlist: fix install instructions
Merge pull request #2724 from samoht/master

more fixes to mirage packages
Merge branch 'for-pull-request' of https://github.com/camlspotter/opam-repository into for-pull-request
fixed checksum