staff -> admins

* rename everything containing staff back to admin (as requested by ryan i've renamed commands like slconfig to saconfig but left "slconfig" as an alias)
* format almost every file correctly
* a few other improvements

src/main/java/me/totalfreedom/totalfreedommod/command/Command_tempban.java

@@ -97,7 +97,7 @@ public class Command_tempban extends FreedomCommand
                 }
             }
 
-            FUtil.staffAction(sender.getName(), message.toString(), true);
+            FUtil.adminAction(sender.getName(), message.toString(), true);
         }
         else
         {