ISPN-4605 Update PerformanceCompareStressTest
ISPN-4605 Race condition during Marshalling of Lucene Directory components would trigger nonsense reads
ISPN-4590 Update Hibernate ORM to 4.3.6.Final

Hibernate ORM now requires in OSGi javax.persistence 2.1.0 at least.
ISPN-3950 Move KeyValueFilterFactory and ConverterFactory to core

* Moved to core/ to make it easier for users to implement factory
instances and avoid leaking server/hotrod components.
ISPN-3950 Allow deployment of event filters and converters in server

* Adding filters and converters done dynamically now, to make it easier
to deal with deployments of these.
* Servlet deployment disabled for HotRod tests in server because it
forces deployment jars to be included within war. Instead, use JMX
deployment.
* Updated documentation to reflect how filter and converter instances
are plugging into Infinispan Server.
ISPN-3950 Reformat to 4 white spaces