do not track connections for pooled-connection-factory resource

(JMS TCK fails as it uses connections across transaction boundaries)
Merge pull request #6562 from jmesnil/IronJacamar_do_not_track

do not track connections for pooled-connection-factory resource
Merge pull request #6561 from pferraro/ejb

Add topology stabilization logic to clustering tests that are timing sensitive to topology changes.
WFLY-3624 ConsistentHashFactory needs to be configurable via XML
Also add capacity-factor.