+ * Update main fai config (update to what's shipped by FAI 3.3):
+ * Move 'FAI_CONFIGDIR=/etc/grml/fai/config' from fai.conf
+ to make-fai-nfsroot.conf and disable it by default as
+ only FAI_CONFIG_SRC is relevant nowadays.
+ * Disable irrelevant 'FAI=/etc/grml/fai/config' in fai.conf by
+ default.
+ * Drop dhcp-client from exclude option in $FAI_DEBOOTSTRAP_OPTS
+ in file make-fai-nfsroot.conf (sync with FAI upstram).