UPGRADE
Cleanup
UPGRADE
Bundle structuring
Updated deps
DataDictionary implementation
Removed obsolete content definition interfaces
Organization / DataDictionary implementation
Templatebuilder build file, controller cleanup
Fixed DataDictionary treeview sorting
Dependency cleanup
FieldInterface
Users and Groups are now identified by a GUID. User ids no longer collide with group ids so they can be combined in ACL configurations etc.
Removed obsolete AssetAdmin classes
Bundle cleanup
Composer version constraints