of administrator role in organisation tree, enhance UI in user
management and fix some permission issues to edit invitee and guest,
remove admin by-pass for the full text search...

OO-2955: add an additional supervisor notification date field in roll call, implements some REST methods to retrieve and manipulate this data

OO-91: add more informations to the list of groups and assessed identities and fix some other issues

OO-377: implements pending state or reservation for groups and repository entry access to participants

--HG--
branch : bps