[libvirt] [PATCH 3/4] VirtualBox support

Hi All, I have attached a patch which when applied on the HEAD as of today would allow virtualbox support in libvirt. It takes cares of all the stuff mentioned on the list earlier. Still if I have missed anything, please do tell me. The patches are organized as below: Patch 0/4: contains sample xml file Patch 1/4: contains diff of files already in libvirt. Patch 2/4: contains new files needed for VirtualBox support. Patch 3/4: contains support for host only and internal network. Patch 4/4: contains support for rdp in libvirt as mentioned by danpb (also had sent it separately earlier) Regards, Pritesh