RMerl/asuswrt-merlin — pull request #656 by pinwing (2014-07-01 20:20:00+00:00)
Title: Only start dhcp6s if set to enabled in the web UI

start_radvd used to contain this line:
````c
if (ipv6_enabled() && nvram_get_int("ipv6_dhcp6s_enable")) start_dhcp6s();
````
Asus has changed this; now start_dhcp6s is called before start_radvd.