added mesh by Philipp Seefeldt

from Freifunk verbindet! used under cc-by-sa 3.0
added router by Philipp Seefeldt

from Freifunk verbindet! used under cc-by-sa 3.0
added teilen by Philipp Seefeldt

from Freifunk verbindet! used under cc-by-sa 3.0
added treffen by Philipp Seefeldt

from Freifunk verbindet! used under cc-by-sa 3.0