eventdispatcher
Refactored convert functions for user and group in resource.converter service
change event in eventdispatcher service in controller
Refactored WorkspaceTagRepositoryTest
Refactored workspace.exporter service
Refactored AdministrationController with workspaceManager
Refactored LayoutController with WorkspaceManager
Refactored LogController with WorkspaceManager
Refactored some controller
Refactored WorkspaceLogController
Refactored WorkspaceTagController with WorkspaceController
eventdispatcher service in manager&listener
Refactored analyticsManager with WorkspaceManager
Refactored LogWidgetListener with WorkspaceManager
Refactored HomeListener with WorkspaceManager
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into eventDispatcher

Conflicts:
	src/core/Claroline/CoreBundle/Controller/ProfileController.php
	src/core/Claroline/CoreBundle/Controller/ResourcePropertiesController.php
	src/core/Claroline/CoreBundle/Controller/ResourceRightsController.php
	src/core/Claroline/CoreBundle/Controller/Tool/GroupController.php
	src/core/Claroline/CoreBundle/Controller/Tool/UserController.php
	src/core/Claroline/CoreBundle/Controller/WorkspaceController.php
	src/core/Claroline/CoreBundle/Listener/Resource/DirectoryListener.php
	src/core/Claroline/CoreBundle/Listener/Tool/ImportExportResourceListener.php
Removed unused set up
Refactored ResourceManagerListener with WorkspaceManager
Merge branch 'refactoring-for-unit-tests' of https://github.com/claroline/Claroline into refactoring-for-unit-tests-stefk
Refactored ToolListener with WorkspaceManager