Moved stime, time, times POSIX calls from FS to PM. Removed child time

accounting from kernel (now in PM).  Large amount of files in this commit
is due to system time problems during development.

servers/fs/main.c

@@ -71,10 +71,12 @@ PUBLIC void main()
         }
 
 	/* Call the internal function that does the work. */
-	if (call_nr < 0 || call_nr >= NCALLS) 
+	if (call_nr < 0 || call_nr >= NCALLS) { 
 		error = ENOSYS;
-	else
+		printf("FS, warning illegal %d system call by %d\n", call_nr, who);
+	} else {
 		error = (*call_vec[call_nr])();
+	}
 
 	/* Copy the results back to the user and send reply. */
 	if (error != SUSPEND) { reply(who, error); }