this .h file, but only those. Necessary fixes to a lot of .c files,
started optimizing "windows.h" away from some of them. Moved
GetCurrentTask prototype to wine/winbase16.h.
- implemented RtlGetDaclSecurityDescriptor
- stubs for NtEnumerateKey, NtOpenSymbolicLinkObject, NtQueryKey
- stubs for NtRaiseException, RtlRaiseException (this both will crash)