OO-291: implements access control in group (with waiting list, special case for paypal...) ad write some unit tests to control the different behaviors

OO-291: implement the popup to manage the areas in a course, add first draft of the rights management

OO-291: implement the wizards to import/choose new member for courses, implement a flexi version of the suer search, implements a flexi version of the auto completer

OO-302: implement CSS class to open the course editor in course, in test configuration and in the dialog to choose repository entries

OO-296: fixed ugly sleep which was needed after creating structural element in eportfolio. The cause was some ajax code which wasn't done as the new browser calls were executed.

OO-341: add a method to load an identity by its user in BaseSecurity, remove IdentityManager, IdentityManagerImpl

OO-249: make the publish process robust to incoherence between run structure and editor tree model. Add unit tests for every case.

OO-340: enhance the rest api to monitor OpenOLAT, add more informations for memory, configuration for probes, dependencies infos...