Function is_not_banned
Do banning related stuff. (ie. disallow access....) Checks if the user is banned, and if so dies with an error. Caches this information for optimization purposes.
		
		Package: SMF
Copyright: 2020 Simple Machines and individual contributors
License: BSD
Author: Simple Machines https://www.simplemachines.org
Located at Sources/Security.php
	
	Copyright: 2020 Simple Machines and individual contributors
License: BSD
Author: Simple Machines https://www.simplemachines.org
Located at Sources/Security.php
boolean | 
		$forceCheck = false | 
		Whether to force a recheck |