Update site.conf

See merge request ffnw-firmware/siteconf!48

pubkey von fkr auf eigenen Wunsch entfernt. siehe dev-ML vom 20180923

* add domain_seed
* disable vxlan

* Use GLUON_FEATURES
* add pkg radv-filterd for filtering all incoming
router advertisements except for the default router
* add pkg web-logging to set remote syslog server
* drop ffnw-netdevice-watchdoog due to upstream fixes

 * add gluon-ebtables-segment-mld
 * add backported gluon-ebtables-limit-arp

Rm ibss

Closes #47

See merge request !47

add patch to megrate ffnw spezific config to upstream

See merge request !46

Minjor fixes geolocator configmode

See merge request !45

Add autoupdater fallback

Closes #46

See merge request !44

Update buildscript.sh

See merge request ffnw-firmware/siteconf!43

Merge branch '44-prepare-site-conf-for-dualstack-ibss-and-11s-for-first-firmware-and-11s-only-for-second-firmware' into 'master'

Resolve "switch from IBSS to 11s v1"

Closes #44

See merge request ffnw-firmware/siteconf!42

Resolve "kmod-phy-broadcom in x86-generic für Pascal"

Closes #45

See merge request ffnw-firmware/siteconf!41