- ubus call for reloading each individual service as well as all of
qos added.
- init script modified to call ubus call and also to have a boot and
restart section.
- to have separate uci parameters for detination mask and source mask
make no sense, both destination/source ip and mask in tr181 should
map to destination/source ip uci parameter, updated.
- firewall rules added by qos are moved to a separate chain, flushing
is hence restricted to this chain only.
- the hotplug is not really required, hence removed.