add sudo, based on http://bugs.busybox.net/view.php?id=511
with minor changes, and updated security patches
diff --git a/package/Config.in b/package/Config.in
index feade42..5268f61 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -121,6 +121,7 @@
 source "package/smartmontools/Config.in"
 source "package/socat/Config.in"
 source "package/strace/Config.in"
+source "package/sudo/Config.in"
 source "package/sysklogd/Config.in"
 source "package/sysvinit/Config.in"
 source "package/tcl/Config.in"