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