Changelog:
- {FIXED} HUD speed text was always at 0 if in a vehicle
- {FIXED} vehicles are not parked after savegame load
- {FIXED} client could not find any ores
- {FIXED} client could sometimes not dig (or destroy voxels)
- {FIXED} client voxels getting out of sync with server (client sees voxels which are no longer present on server)
- {FIXED} other voxel related bugs