cyassl: bump to 3.3.0

Signed-off-by: Steven Barth <steven@midlink.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43728 3c298f89-4303-0410-b956-a3cf2f4a3e73
libnftnl: bump to upstream release 1.0.3

Signed-off-by: Steven Barth <steven@midlink.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43729 3c298f89-4303-0410-b956-a3cf2f4a3e73
nftables: bump to release 0.4, cleanup our patches

Signed-off-by: Steven Barth <steven@midlink.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43730 3c298f89-4303-0410-b956-a3cf2f4a3e73