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_undisguiseall.java

@@ -26,10 +26,10 @@ public class Command_undisguiseall extends FreedomCommand
             admins = true;
         }
 
-        FUtil.staffAction(sender.getName(), "Undisguising all " + (admins ? "players" : "non-staff"), true);
+        FUtil.adminAction(sender.getName(), "Undisguising all " + (admins ? "players" : "non-admins"), true);
 
         plugin.ldb.undisguiseAll(admins);
 
         return true;
     }
-}
+}