Fix JSON syntax
Don't publish parameters twice in KVM
Move out kvm into its own component
Move to new development workflow.
Update KVM to 1.2.0
nbd onetimeupload is watched.
Update novnc.
Use upstreamed websockify
Update gnutls location.
Update readme.txt
Update pinned egg versions
Add shacache certificates for postgresql SR.

Required for production.
Update pinned egg versions in postgresql SR.
update md5sum
update md5sum of instance-cloudoo.cfg.in
Merge branch 'erp5'
Merge branch 'master' into erp5-component
use our patched hexagonit.recipe.download = 1.6nxd002 to support .xz archive.
avoid using the libxml2 from the system library
update md5sum of the instance.cfg used by erp5-util-testing