* open personal
* allocation scope is meaningless to restrict allocation permission
* add follow_up category on Compute Node
  To attach to a project
* require a project reference when requesting a compute node
* requesting a compute node requires a project
* increase error verbosity
* stop using shadow to allocate instance
  Use project only
* set follow up on Instance Tree and Software Instance portal type
* requesting an instance tree requires a project
* assert project reference is provided
* propagate follow up when requesting instance
* requesting an instance requires a project
* add follow_up accessor on compute partition
* no need for follow_up on Compute Partition
* directly search follow_up value on parent Compute Node
* use new related key format
* drop source_administration from Compute Node
* drop source_administration on Compute Node
* drop source_administration from Compute Node
* Software Installation drop destination_section and use follow_up
* stop setting role/member on Assignment by default
* requesting an instance tree need a project reference
* add SlapOSVirtualMasterConstraint
  XXX TODO fix broken TALES expression which prevent entering invaludated/suspended
* configure SlapOSVirtualMasterConstraint on most slapos cloud portal types
  XXX TODO check if some are missing
* SlapOSVirtualMasterConstraint need f#+=!$ TALES expression