3.18-stable patches

3.18-stable patches

added patches:
	alx-fix-alx_poll.patch
	batman-adv-avoid-null-dereferences-and-fix-if-check.patch
	batman-adv-calculate-extra-tail-size-based-on-queued-fragments.patch
	batman-adv-unify-fragment-size-calculation.patch
	enic-fix-rx-skb-checksum.patch
	geneve-fix-races-between-socket-add-and-release.patch
	geneve-remove-socket-and-offload-handlers-at-destruction.patch
	gre-fix-the-inner-mac-header-in-nbma-tunnel-xmit-path.patch
	in6-fix-conflict-with-glibc.patch
	net-core-handle-csum-for-checksum_complete-vxlan-forwarding.patch
	net-drop-the-packet-when-fails-to-do-software-segmentation-or-header-check.patch
	net-fix-stacked-vlan-offload-features-computation.patch
	net-generalize-ndo_gso_check-to-ndo_features_check.patch
	net-mlx4-cache-line-cqe-eqe-stride-fixes.patch
	net-mlx4_core-correcly-update-the-mtt-s-offset-in-the-mr-re-reg-flow.patch
	net-mlx4_en-doorbell-is-byteswapped-in-little-endian-archs.patch
	net-reset-secmark-when-scrubbing-packet.patch
	netlink-always-copy-on-mmap-tx.patch
	netlink-don-t-reorder-loads-stores-before-marking-mmap-netlink-frame-as-available.patch
	tcp-do-not-apply-tso-segment-limit-to-non-tso-packets.patch
	tcp6-don-t-move-ip6cb-before-xfrm6_policy_check.patch
	team-avoid-possible-underflow-of-count_pending-value-for-notify_peers-and-mcast_rejoin.patch
	tg3-tg3_disable_ints-using-uninitialized-mailbox-value-to-disable-interrupts.patch
	xen-netback-fixing-the-propagation-of-the-transmit-shaper-timeout.patch
	xen-netback-support-frontends-without-feature-rx-notify-again.patch