replace ffmz.org and ffwi.org domains with freifunk-mwu.de (we don't need the org domains for building)
use new domain for fastd and firmwareupdates
introducing a long field for the community (used in the firmwareupdate locations)
changed 2.4 channel to 6
removed dns-urls (why we are doing this?)
throw out template for hartwurstsuppe