Shows an interface to set and test word censoring.

• Shows an interface to set and test word censoring.
• Requires the moderate_forum permission.
• Uses the Admin template and the edit_censored sub template.
• Tests the censored word if one was posted.
• Uses the censor_vulgar, censor_proper, censorWholeWord, and censorIgnoreCase settings.
• Accessed from ?action=postsettings;sa=censor (1.1) or ?action=admin;area=postsettings;sa=censor (2.0)