Adds option to activate self-registration with validation
Fixes tab bug in workspace users list
Merge branch 'master' of https://github.com/claroline/CoreBundle
Merge pull request #839 from kitan1982/master

Adds option to activate self-registration with validation
Merge branch 'master' of https://github.com/claroline/CoreBundle into preparing-v3.3.0
Fixing html in workspaceusersPending.html.twig