read-resource-description shows incorrect data types in Thread Pools

If you do :read-resource-description on a bounded-queue-thread-pool you will get several attributes with type of BigDecimal. From the xsd it looks none of them actually are of that type. I'm glad for this because the console can't handle BigDecimal right now.

Also, keepalive timeout is shown as a Long when it is really an Integer.

There are probably more of these as I have not checked throughout the subsystem.