Merge pull request #725 from ngodfraind/bugfix

Users can't delete themselves anymore.
Fixing some facet profile errors.
Merge pull request #726 from ngodfraind/master

Fixing some facet profile errors.
Fixing WidgetVoter.
Merge pull request #727 from ngodfraind/master

Fixing WidgetVoter.
Fixing wrong method name.
Merge pull request #728 from ngodfraind/master

Fixing wrong method name.
Updating plugin install for fontawesome 4.2.1.
Removed outdated controller and view
Fixed first evaluation bug
Merge pull request #729 from ngodfraind/master

Updating plugin install for fontawesome 4.2.1.
Merge pull request #730 from stefk/remove-controller

Removed outdated controller and view
Merge pull request #731 from stefk/eval-fix

Fixed first evaluation bug
Removed unused listener
Merge pull request #732 from stefk/remove-listener

Removed unused listener
Databasewriter can update a plugin tool config.
Merge branch 'master' of https://github.com/claroline/CoreBundle
Small refactoring.
Fixed resource embed through search results
Merge pull request #734 from stefk/resource-embed

Fixed resource embed through search results