Fixed issue 3987

Fixed issue #3987 

Reboot the Windows guest after renaming the computer so changes take affect immediately before attempting to provision the box.

- Changed rename from wmic to netdom since netdom seems to work correctly in Windows 2008R2 and newer OSs.
- Fixed Windows guest error translations, the wrong namespace was specified in the yaml file.

This potentially won't work on older OSs like Windows7, but I haven't confirmed. At least for the majority of users this is an improvement.