Merge the following revisions from kernel-fun branch:

Merge the following revisions from kernel-fun branch:

r62291
[NTOSKRNL]
Start implementing the built-in WMI driver

r62294
[NTOSKRNL]
Add basic code for the WMI GUID object

r62301
[NTOSKRNK]
Halfplement WmipSecurityMethod, implement WmipGUIDFromString as a wrapper around RtlGUIDFromString due to different format requirements, fix usage of RtlPrefixUnicodeString.

r62302
[NTOSKRNL]
Implement WmipFastIoDeviceControl, start implementing WmipIoControl

r62321
[NTOSKRNL]
Stubplement IOCTL_WMI_UNREGISTER_GUIDS and IOCTL_WMI_RECEIVE_NOTIFICATIONS, just enough that the callers don't error out.

r62322
[NTOSKRNL]
Zero out the guid object, remove debug breakpoints in WmipDeleteMethod and WmipCloseMethod (for now there's nothing to do), factor out the code to capture the guid object attributes into WmipCaptureGuidObjectAttributes, ignore ioctl 0x228168 for now and stubplement IOCTL_WMI_OPEN_GUID_FOR_EVENTS

svn path=/trunk/; revision=66797