partial commit
close claroline/Claroline#311
Merge branch 'master' of https://github.com/claroline/CoreBundle into user-list-pic

Conflicts:
	Resources/views/Administration/userList.html.twig
merged
Merge branch 'master' of https://github.com/claroline/CoreBundle into agenda
Refactored admin workspace tag management
Merge branch 'master' of https://github.com/claroline/CoreBundle into refactoring-workspace-tag

Conflicts:
	Resources/translations/platform.en.yml
	Resources/translations/platform.fr.yml
Updated translations
Merge branch 'master' of https://github.com/claroline/CoreBundle into refactoring-workspace-tag

Conflicts:
	Repository/WorkspaceRepository.php
Merge branch 'master' of https://github.com/claroline/CoreBundle into agenda
Merge branch 'master' of https://github.com/claroline/CoreBundle into refactoring-workspace-tag
changed method to delete javascript injection
delete line in config.js
Validate plugin configuration even for every step of the process
Update resource type plugin configuration when updating plugin
Coding style correction
close claroline/Claroline#289
User & group list are filtered by search in new message form. Closes claroline/Claroline#373
Merge branch 'master' of https://github.com/claroline/CoreBundle into issue-373-send-message-selection
Merge pull request #131 from easy-es/user-profile

close claroline/Claroline#289