* bugfix: set default core pool size values in old configuration
 * bugfix: NPE in global transaction externalizer: Protocol ID was not set correctly
 * added tests case for Hibernate OGM bug
 * bugfix: forget tracef parameters
 * bugfix: illegal state exception when a new node join the cluster uses on old version (from previous view id)
 * bugfix: total order protocol was setting distribution interceptor in replicated mode (break out of place)
 * bugfix: tests cases was assuming the DistributionManager was always there (false for replicated mode)