Merge git://git.netfilter.org/iptables into v1.4.11_upstream

Using theirs, as they have taken some of my prior changes\
with some improvements.


Conflicts:
	include/xtables.h.in
	iptables/xtables.c
	iptables/xtoptions.c

Change-Id: I8e1e537fbb868eeebb448c8f1d9e33b283448aac