- Fix definitions of OB_QUERYNAME_METHOD and OB_OKAYTOCLOSE_METHOD. Add fixme for...

- Fix definitions of OB_QUERYNAME_METHOD and OB_OKAYTOCLOSE_METHOD. Add fixme for OB_SECURITY_METHOD, will change it later.
- Simplified NtDuplicateObject to a simple stub around ObDuplicateObject, there is no need to have lengthy hacks for NtCurrentProcess/NtCurrentThread().
- Cleanup ObDuplicateObject to use normal Ob routines instead of grovelling through handle table structures and manually touching the handle count: It now calls ObpIncrementHandleCount and all the underlying operations are done on the duplicated handle. Also access state creation is done if the duplicated handle has different desired access.

svn path=/trunk/; revision=22303