Bug 999118

This fix needs to be back-ported to the 3.1.x release.

+++ This bug was initially created as a clone of Bug #997665 +++

Description of problem:
Thread pools of type bounded-queue-thread-pool and blocking-bounded-queue-thread-pool fail to be created due to missing queue-length property which is required. 

Version-Release number of selected component (if applicable):
4.4.0.JON312GA

How reproducible:
Always

Steps to Reproduce:
1.  Install, configure, and start EAP 6 standalone server.
2.  Start JBoss ON system.
3.  Import EAP 6 standalone server into inventory.
4.  Configure EAP resource's connection properties.
5.  Create a new *thread pool* with the minimum set of required properties for the EAP resource:

    Navigate to *JBossAS7 Standalone Servers / EAP (127.0.0.1:9990)* and right-clicking on *thread > Create Child -> Thread Pool*:

        *New Resource Name*: `TestBoundedPool`
        *Resource Configuration Template*: `Bounded Queue Thread Pool`
        *Max Threads*: `10`
        *Keepalive Time*:
            *Time*: `10`
            *Unit*: `seconds`


Actual results:
Thread pool is not created and child history page reports failure with the following error message:

    JBAS014746: queue-length may not be null, rolled-back=true

Expected results:
Queue Length should be a property value on the create wizard and the thread pool should be created successfully 

Additional info:
I am not sure if thread pool configuration parameters have changed between versions or not so we should be careful here as I am not sure how we missed this in the original implementation.