build: enable PER_FEED_REPO by default

Enable the separate feed repositories by default to align custom builds with the repositories
available on the snapshot download server.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42112 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: 3.14: refresh patches

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42113 3c298f89-4303-0410-b956-a3cf2f4a3e73
firewall: implement selective conntrack flushing (#10225)

Utilize the new selective conntrack flushing facility to clear
out active conntrack entries referring to old IP addresses after
a firewall reload.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42114 3c298f89-4303-0410-b956-a3cf2f4a3e73