firewall3: update to git head

 * Introduce "option reload" for includes to specify whether includes should be processed on reload (e.g. when tapping into internal chains)
 * Allow "network" and "device" commands while firewall is running (to make them usable in includes)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36009 3c298f89-4303-0410-b956-a3cf2f4a3e73