rules.mk: use qstrip to reduce syntax highlighting issues

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37225 3c298f89-4303-0410-b956-a3cf2f4a3e73
xtables-addons: update to version 2.3, adds linux 3.10 compatibility

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37226 3c298f89-4303-0410-b956-a3cf2f4a3e73