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
Merge branch 'master' of https://github.com/claroline/CoreBundle into agenda
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
Merge pull request #132 from kitan1982/issue-373-send-message-selection

Issue 373 send message selection
The list of user in a group can be displayed.
Adding 'write' permission in CustomInstaller.
Merge pull request #134 from ngodfraind/update-write-right-for-text

Adding 'write' permission in CustomInstaller.
ResourceVoter returns false if permission doesn't exists.