Ref #522 allows forums admins to select restricted sections in which users will need a given amount of points to be allowed to post
Add missing hook_uninstall implementation to clean variables
Use the forum_containers variable instead of taxonomy depth to disable containers' checkboxes in settings form
Rewrite _drupalfr_forums_forum_is_restricted() to ease its understanding
Add _drupalfr_forums_forum_can_post() function to avoid code duplication
Add some comments
Fix spelling mistake
Merge pull request #3 from DuaelFr/fix-522

Ref #522 allows forums admins to select restricted sections in which users will need a given amount of points to be allowed to post