ISPN-5006 Upgrade to Hibernate Search 5.0.0.Beta3
ISPN-5005 Upgrade to HQL Parser 1.1.0.Beta1
ISPN-4989 infinispan-transport thread name is undefined
ISPN-4974 Cross site state transfer - CLI ops throw NPE when backup is not defined

* check if XSiteAdminOperations is registered before trying to execute the operation
ISPN-4273 Add server integration tests for JGroups SASL auth
ISPN-4948 Package the CLI as a self-standing JAR
ISPN-4944 Add more HR authorization tests
Implement purgeOnJoin

The joiner will still do the preload, but the entries will be removed from
the data container.

Also includes a fix for ISPN-3217 (entries not written to the cache store
on a backup owner with CACHE_MODE_LOCAL).

A hack was needed to avoid triggering ISPN-3443 (state transfer undoing the
remove operations).