Add xapi-xenopsd and the CLI

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Add xapi-rrd.0.9.1 (mostly with install/uninstall fixes)

Signed-off-by: David Scott <dave.scott@citrix.com>
add rdf 0.9.0
latest version of coccinelle
ocamleditor-1.13.1
containers 0.4
ocsigenserver.2.5

ocsigenserver.2.5
Merge pull request #2777 from UnixJunkie/latest_cocc

latest version of coccinelle
Merge pull request #2717 from ftovagliari/master

ocamleditor-1.13.1
Tyxml 3.3.0
xapi-rrd needs a new obuild

Signed-off-by: David Scott <dave.scott@citrix.com>
xapi-xenopsd: add a patch to disable -warn-error

These pre-1.0 versions are pre-releases. I expect -warn-error to be
disabled for the 1.0.

Signed-off-by: David Scott <dave.scott@citrix.com>
Merge pull request #2781 from Drup/master

Tyxml 3.3.0
test
Fix availability for lablgtk-extras for ocaml < 4.02

See https://github.com/ocaml/opam/issues/1755
Merge pull request #2783 from hhugo/ocsigenserver.2.5

ocsigenserver.2.5
Merge branch 'master' of https://github.com
rdf: add missing dep on yojson
ocamldap not compatible with ocaml 4.02

cc @jpdeplaix
Batteries.2.3.0 broken with ocaml 4.01 as well 

due to missing bytes package in META