fixed the fire-water thigns in singen beign properly tagged
made sure that indoor=door is used for an object where this makes sense
fixed inside=no being used instead of indoor=no
fixed inside=no being used instead of indoor=no
Fixed inside=room being used instead of indoor=room
fixed a wifi hotspot not being tagged coorectly
fixed one telecom booth not being tagged as such
Made sure that things in berchtesgarden hbf have the ground floor tag
Fixed layer being used instead of level for a vending machine
Fixed layer being used instead of level for a newsstand
Mapped a bunch of trees on my campus
Fixed a few indor things which stuck out on https://nav.tum.de/next
Made sure that there don't exist merged rooms.
Fixed more invalid geometry in the studitum
made two invalid geometry fixes which are not possible in osminedit
Fixed some invalid geometry that stood out on https://nav.tum.de/next#19.37/48.2668631/11.6701229
Fixed a bit of bad geometry in the studitum