Update ocaml-vhd and vhd-tool

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Add ocaml-tar, update ocaml-nbd
Merge pull request #321 from djs55/update-vhd

Update ocaml-vhd and vhd-tool
ocaml-tar: Fix camlp4 dependency

Signed-off-by: Euan Harris <euan.harris@citrix.com>
Merge pull request #322 from euanh/master

ocaml-tar: Fix camlp4 dependency
xsiostat: Fix URL

Signed-off-by: Euan Harris <euan.harris@citrix.com>
ocaml-cdrom: Fix URL

Signed-off-by: Euan Harris <euan.harris@citrix.com>
Merge pull request #323 from euanh/build-improvements

Build improvements
URL based install - fix missing RPMS

Always create the directories
Merge pull request #325 from matelakat/ubuntu-without-rpm-dirs

URL based install - fix missing RPMS
SPECS: Libraries should be in the group 'Development/Libraries'

rpmlint objects to the group 'Development/Other'

Signed-off-by: Euan Harris <euan.harris@citrix.com>
Merge pull request #326 from euanh/build-improvements

:reSPECS: Libraries should be in the group 'Develepment/Libraries'
biniou: Fix long lines in summary and description

Signed-off-by: Euan Harris <euan.harris@citrix.com>
biniou: Fix missing version in changelog

Signed-off-by: Euan Harris <euan.harris@citrix.com>
SPECS: Fix most rpmlint errors and warnings in summaries and descriptions

Signed-off-by: Euan Harris <euan.harris@citrix.com>
xsconsole: Add %build section required by rpmlint

Signed-off-by: Euan Harris <euan.harris@citrix.com>
cmdliner: Fix typo in description

Signed-off-by: Euan Harris <euan.harris@citrix.com>
ocaml-obuild: Spelling

Signed-off-by: Euan Harris <euan.harris@citrix.com>
utop: Spelling

Signed-off-by: Euan Harris <euan.harris@citrix.com>
ocaml-type-conf: Fix broken URL

Signed-off-by: Euan Harris <euan.harris@citrix.com>