Generate flashable images for the Archer C7 v2 with current stock firmware
again.
To set the region code, the GLUON_REGION variable must be set to "us" or
"eu" in site.mk or as a make argument.
Fixes#860
- generalize, to make it more clear that the site config
needs to be adapted to the local community.
- remove some host names and public keys used in Lübeck
- suggest private space mac adresses
- change fastd method to salsa2012+umac, which is the recommended default
- add config for a fastd peer reachable by both ipv4 and ipv6
- order GLUON_SITE_PACKAGES alphabetically
