libmsrpc user priv access mask

[Chris Nicholls]

>
>It actually does make it easier since the compiler can catch
>spelling mistakes.  A misspelled macro will error out
>where as a misspelled char * will not generate a compiler
>time error.
>
>  
>
Good point. how would you feel about something like:
#define SE_PRINT_OPERATOR_PRIV "SePrintOperatorPrivilege"

(or an equivalent for the different privs) since SE_PRINT_OPERATOR (and 
the other privs) already has a definition ?

Chris