libvirt: Remove libvirt spec file and use distribution version

Signed-off-by: Euan Harris <euan.harris@citrix.com>
Update wizard to require argparse (See seperate pull request in xenserver-install-wizard repo)
Merge pull request #182 from BobBall/argparse

Update wizard to require argparse
Merge pull request #181 from euanh/build-improvements

libvirt: Remove libvirt spec file and use distribution version
Updates to xapi, squeezed required for domain 0 memory handling

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #183 from djs55/fix-domain-zero-memory

Updates to xapi, squeezed required for domain 0 memory handling
xapi, ocaml-xcp-idl, squeezed: Update changelogs

Signed-off-by: Euan Harris <euan.harris@citrix.com>
Merge pull request #184 from euanh/build-improvements

xapi, ocaml-xcp-idl, squeezed: Update changelogs
xenopsd: Add build dependency on message-switch-devel

Signed-off-by: Euan Harris <euan.harris@citrix.com>
Merge pull request #185 from euanh/build-improvements

xenopsd: Add build dependency on message-switch-devel
xapi: Change optdir to /usr/lib/xapi

Signed-off-by: Euan Harris <euan.harris@citrix.com>
ocaml-oclock: Fix build dependency on ocaml-findlib-devel

Signed-off-by: Euan Harris <euan.harris@citrix.com>
Merge pull request #186 from euanh/build-improvements

Dependency and path tweaks
Update ffs to 0.9.17

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Update xenopsd to 0.9.22

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Correct typo in changelog

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #189 from djs55/respin-xenopsd-ffs

Respin xenopsd ffs
Update xenstore to 1.2.3

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Update ocaml-xenstore spec file

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
xenstore now requires ocaml-ocamldoc

Signed-off-by: David Scott <dave.scott@eu.citrix.com>