Replace numbered build scripts with updated ones

build/scripts/cron.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -e
+source /build/config
+set -x
+
+## Install cron daemon
+apt_get_install_permanent cron
+
+## Remove useless cron entries
+# Checks for lost+found and scans for mtab
+rm -f /etc/cron.daily/standard