fix rebase, use 'object::user:<username>' or 'object::store:<storageid> as storage id, by default use container/bucket name for storageid, make storageid configurable, store user only for HomeObjectStoreStorage, change updateObject() to writeObject()

add autocreate config option for containers, implement autocreate and delete of containers, use generated container names for tests

fix checking unset array values, deduplicate code, remove file from cache if it could not be stored in the objectstore

copy skeleton only for local filesystems

Load fundamental apps, before any possible customizing app may follow

Add server<->server sharing

Do not rename primary key index when renaming table

Obviously have to pass the hostname as is when there is no ':' in the hostname

Migrate table layout to p layout for share settings