Removed js comments from views
Removed unused group roles
Allowed linked resources to be opened in a new tab
Merge pull request #747 from stefk/tiny-picker

Allowed linked resources to be opened in a new tab + minor fixes
Merge pull request #748 from ngodfraind/bugfix

badge attribution bugfix
Merge branch 'master' of https://github.com/claroline/CoreBundle into bugfix
Granting permission on workspace resource_manager also grants permission
on the workspace root