Default user policy changes (default_user_policy_11_updateuseraccount)
======================

*context can be retrieved by default user in status "opened", "closed"
(previous version only: opened)

*ou, parents and children of this OU can be retrieved by default user in status "opened", "closed"
(previous version only: opened)

*can update own credentials if logged-in

Depositor policy (depositor_user_policy_11_new_modifyandrelease)
=============
*delete container (changed to be more useful and based on latest version status and not on public status only + added rule for lock-mechanism)

*can be deleted if public status not withdrawn and public status not released and (latest version status is "in-revision" or "pending") + added rule for lock-mechanism
(was: if public status was "in-revision" or "pending")

*modify container: changed, can be modified as long as public-status is not withdrawn + added rule for lock-mechanism

*delete item (changed to be more useful and based on latest version status and not on public status only) + added rule for lock-mechanism

*submit, release, withdraw - allowed if creator always

*no longer need depositor to be MDEditor as well for pubman workflows

MD_Editor policy ( md-editor_policy_11_canmodifyandsubmitown )
==================
*can modify items/containers if they are in state submitted or in state pending (modified by MD Editor) + added rule for lock-mechanism
*can submit pending items/containers modified by MDEditor

Moderator policy (moderator_policy_11_canmodify_accept )
======================
*can submit pending items/containers modified by Moderator
*can release submitted items/containers  
*no longer need Moderator to be MDEditor as well for pubman workflows