showwifi
pd poll in balloon started
Merge branch 'master' of https://medien.informatik.uni-ulm.de/git/mind_server
polling icon
polls on public displays
merged pd-start.jsp
Merge branch 'master' of https://medien.informatik.uni-ulm.de/git/mind_server
remove poll icon of the user if user becomes invisible
Merge branch 'master' of https://medien.informatik.uni-ulm.de/git/mind_server
update pd data -> error -> reload
qr code in app settings; small makeovers
error stuff for pd (server down etc)