Merge pull request #2197 from Markolie/stickyban

Add in-game stickyban interface

code/modules/admin/verbs/modifyvariables.dm

@@ -323,8 +323,12 @@ var/list/forbidden_varedit_object_types = list(
 
 	for(var/p in forbidden_varedit_object_types)
 		if( istype(O,p) )
-			usr << "\red It is forbidden to edit this object's variables."
+			usr << "<span class='warning'>It is forbidden to edit this object's variables.</span>"
 			return
+			
+	if(istype(O, /client) && (param_var_name == "ckey" || param_var_name == "key"))
+		usr << "<span class='warning'>You cannot edit ckeys on client objects.</span>"
+		return
 
 	var/class
 	var/variable