OO-2172: refactor the spring configuration to be more Spring 4 friendly, remove the cycle generate by the properties injection, deployment of course and user in a separate module

OO-852: implements the new bulk assessment wizard, move the task executor and scheduler in the services package

OO-449: first part of the implementation: remove smack libraries, refactor controller and unify them, implements messaging across the OpenOLAT event bus, implements administration part to enable chat...

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

OO-291:  enhance the main search function for groups, add search in waiting list, add search of public group, add unit tests

OO-291: first step: move business gourp manager to a business group service, remove dependency to the context...

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branch : i18n_OO

OO-35: load only once the olat.properties and olat.local.properties and optimize the search of spring configuration

FXOLAT-371: implements a count method to prevent loading all the identities in memory for statistics purposes

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branch : bps