If I've got some time, I'll try and update Henndorf and surrounds as much as possible :)

Today added schools, police, fire and changed a few streets to be correct. Added the berg extension, but given it no name as I don't actuall know the name :)

Looks like quite a bit of editing is required, and a lot of (already) changed data has been incorrectly added. I'll slowly correct it block by block :)