Local variable declarations outside of functions are illegal since the Busybox
update to v1.25.0, therfore remove them from the appropriate places.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Fix iptables issue where a needed ipset was not created if first wan that came online was not a member of policy.

Signed-off-by: Jeroen Louwes <jeroen.louwes@gmail.com>

Fix issue with sticky sessions not working correctly
Fix issue where user created ipsets were not applied

Signed-off-by: Jeroen Louwes <jeroen.louwes@gmail.com>

IPv6 support! :D
Big code overhaul; expect bugs..

Signed-off-by: Jeroen Louwes <jeroen.louwes@gmail.com>