Patchs from Jeff Garzik <jgarzik@mandrakesoft.com> to cleanup

warnings with glibc 2.2 and use always use xfopen
 -Erik

util-linux/rdate.c

@@ -28,6 +28,8 @@
 #include <netdb.h>
 #include <stdio.h>
 #include <getopt.h>
+#include <string.h>
+#include <time.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include "busybox.h"