Sync with internal tree to pull in substantial tree and build environment reorg for iptables-daddr package.  See linux/README.
Merge remote branch 'origin'

Conflicts:
	linux/iptables-daddr.EL/Makefile.native
	linux/iptables-daddr.EL/iptables-daddr.spec.m4
	linux/iptables-daddr.el5/Makefile.native
	linux/iptables-daddr.el5/iptables-daddr.spec.m4
	linux/iptables-daddr.el6/Makefile.native
	linux/iptables-daddr.el6/iptables-daddr.spec.m4
	linux/iptables-daddr.fc17/Makefile.native
	linux/iptables-daddr.fc17/iptables-daddr.spec.m4
	linux/mk/Makefile.bpkg
	linux/mk/Makefile.spkg