[Libguestfs] [PATCH FOR DISCUSSION ONLY 0/2] v2v: Copy static IP address information over for Windows guests (RHBZ#1626503).

This patch is just for discussion. There are still a couple of issues that I'm trying to fix. One is that all of the test guests I have, even ones with static IPs, have multiple interfaces, some using DHCP, so the conditions for adding the Powershell script don't kick in. This makes testing very awkward. However a bigger issue is that I think the premise is wrong. In some registries I've found that the MAC address _is_ stored (in \CurrentControlSet\Control\NetworkSetup2\Interfaces\{GUID} key PermanentAddress). Rich.