virtualbox-ovf support for guest_additions_mode

This reverts commit 1b0f770a.

Fixes #1106, Remote ESXi builder doesn't upload floppy

Fixes #1035 "virtualbox-ovf" builder doesn't support "guest_additions_mode" option

builder/parallels: Do not delete the first cdrom device

Just detach the iso from 'cdrom0', but do not delete this device from VM confguration.

Fix for Parallels builder ID in vagrant post-processor

builder/amazon/chroot: Appending wildcard to src causes problems

Revert the way to retrieve VM IP in Remote ESXi Builder

It appears that the desired effect was to support
    src = "dir" -> dest/dir
    src = "dir/" -> dest

but cp -R already handles this, provided the trailing slash does not
get consumed by the shell.

The wildcard causes problems when multiple files match the
shell glob, e.g.

UploadDir("/tmp", "./salt*", [])

where my working dir contains
 - salt
 - salt-foo

will error.

website: Document that the Remote ESXi Driver supports ESXi 5.1 and above, and needs to enable GuestIPHack

Caused by changing namespace to 'packer.*' (3a68c8aa)

Support for Security Groups in Openstack

builder/parallels: typos

We're using packer namespace now

Add support for Parallels Desktop for Mac [GH-223]

Fixes https://github.com/rickard-von-essen/packer-parallels/issues/3

The code originate from https://github.com/YungSang/packer-parallels

Added documentation for Parallels builder.

Added builder plugins: builder-parallels-iso and builder-parallels-pvm.

provisioner/chef-client: node DNA needs to handle multiple types

Makes chef-client provisioner consistent with chef-solo in its handling of nested JSON as well as strings.

Fixes #1096

builder/openstack: Support more user variables in the OpenStack builder

Allows security groups to be specified in the template.