OO-1555: write the names of areas and groups without the icons decoration in the configuration of the enrollment course element

OO-1536: inline the user's visiting card in the different member list, add a tool in the list as in author list, add close button for the visinting card (if opened in the main window), add close button to the business groups tabs

OO-1553: add the pending reservations to the number of selected places, refactor reservation to use annotations

OO-1550: remove agency without listeners, do all the synchronization of the listeners with the infocenter map

OO-1548: set configuration for the local query cache and timestamps based on the default configuration of the hibernate-infinispan library

OO-1546: hardened the remove method against unexpected case, identity not participant, don't remove the last user without check it...

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