[libvirt] [PATCH 2/2]: VirtualBox: Updated vboxNetworkUndefine() and vboxNetworkDestroy()

Hi All, I have made some changes to the functions vboxNetworkCreateXML(), vboxNetworkDefineXML(), vboxNetworkUndefine() and vboxNetworkDestroy() to handle multiple host only interfaces as multiple host only interfaces are supported by VirtualBox 3.0 and greater. The patch's are as below: PATCH 1/2: Merged vboxNetworkCreateXML() and vboxNetworkDefineXML() and added code to handle multiple hostonly interfaces. PATCH 2/2: Merged vboxNetworkUndefine() and vboxNetworkDestroy() and added code to handle multiple hostonly interfaces. Regards, Pritesh