disable double hashing
fix visiontracker
cleanup shufflearray
fix typo
remove buildings from server
remove buildings partly from client
remove construct building tool
continue removing & reworking
remove areaobject
remove more building stuff
fix class diagram
work
finishing workbench work
work
fix envobserver
rename install furniture to install item
add ItemInfo.IsInstallable
cleanup
cleanup tiledata send/receive
add IntSize3.Volume