[CMLIB]

[CMLIB]
- Fix some structure definitions to match Win2k3 symbols (define also _SECURITY_DESCRIPTOR_RELATIVE for the host-tools so that the CM_KEY_SECURITY structure is always correctly defined).
- Complete other structure definitions with respect to the NT version defined at compile time; http://msdn.mirt.net/ was used as the source of information.
- Add the definition of CM_BIG_DATA for supporting big valued keys (see also http://www.msuiche.net/2009/06/07/windows-vista-and-later-registry-secrets/ for what they are).

[NTOS]
- Move CM functions defined in the CMLIB out of the internal ntoskrnl headers.

svn path=/trunk/; revision=70579