Description of problem:

Currently HornetQ Human Task Service listens to localhost by default regardless of the value of ${jboss.bind.address}. Users have to change the behaviour by editing jbpm-human-task.war/WEB-INF/web.xml.

Listening to localhost when no value is configured is okay so we don't have to change the code base. But how about having ${jboss.bind.address} in web.xml by default?

Steps to Reproduce:
1. Start brms-standalone with -b option (e.g. bin/run.sh -b 10.64.217.146)

Actual results:

HornetQ Human Task Service listens to localhost.

web.xml:

      <!-- HornetQ configuration parameters -->
      <init-param>
	<param-name>hornetq.host</param-name>
	<param-value></param-value>
      </init-param>
      <init-param>
	<param-name>hornetq.port</param-name>
	<param-value></param-value>
      </init-param>

Expected results:

HornetQ Human Task Service listens to jboss.bind.address (e.g. 10.64.217.146)

web.xml:

      <!-- HornetQ configuration parameters -->
      <init-param>
	<param-name>hornetq.host</param-name>
	<param-value>${jboss.bind.address}</param-value>
      </init-param>
      <init-param>
	<param-name>hornetq.port</param-name>
	<param-value></param-value>
      </init-param>

Additional info: