Back out win_rand changes.  The changes used NSPR for file I/O instead of using libc.  But some of our DLLs don't link against NSPR :-(.
Back out win_rand changes.  The changes used NSPR for file I/O instead
of using libc.  But some of our DLLs don't link against NSPR :-(.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss