3Ländereck adopted those nodes and they now appear on their map

closes freifunk-gluon#37

map currently points to map03 but might point to map02 in the future.
Wusel recommended to crawl "map.4830.org" in case they switch to map02.

4830.org adopted those nodes and they now appear on their map

4830.org adopted those nodes and they now appear on their map

add additional URL with more nodes (Königswinter)

add additional URL with more nodes
remove unifi URL (drop non gluon nodes)

they vanished/stopped their service

replace nodes.json by meshviewer.json

they switched from Gluon to OpenWrt based images
Only 3 Gluon devices are left.
new domain:
https://freifunk-leipzig.de

they vanished on May 25th 2024
https://www.facebook.com/pjodd.se/posts/pfbid0L6eUq5m4BZcB1KWJVeWnc2g7WE68aoJdzMCwJGMv9Mi8gnCvDDmBjFdsSa43htb7l

they vanished. Nodes might be running on Ruhrgebiet (West) now: ffrgw

Itzehohe/Steinburg switched to a different map url

update url to server agnostik scheme

ffrsk adopted those nodes and they now appear on their map.
Rheinbach might be dead, their websites are partially hosting
different things now.
tdf/all contains data of 4, 5 and 6: remove those duplicates.

they vanished

use https

ffmuc adopted those nodes and they now appear on their map

subdomain new loads slow. update url to whats used by the map

they vanished

Add Euskirchen as its own community.
Drop all KBU meshviewer.json files that are not v2
(including Euskirchen/ffeu), their data hasn't been updated in a year.