Only start dhcp6s if set to enabled in the web UI
Stop radvd when restarting
Initial RT-AC87U support for Stealth Mode; code cleanup in led control
miniupnpd: Do not log these, as Quantenna's machine can flood the log with them (RT-AC87U)
webui: Report 5 GHz connected clients on Sysinfo page for QTN devices
httpd: Provide extended wireless client info for QTN devices to match our extended Broadcom client info
Merge pull request #657 from pinwing/radvd

Stop radvd when restarting (missed in 1088 GPL merge)
Merge pull request #656 from pinwing/ipv6

Only start dhcp6s if set to enabled in the web UI