ISPN-3568 Upgrade to HQL Parser 1.0.0.Alpha4 to benefit from HQLPARSER-28 improvements

* Also fixes ISPN-3567 Upgrade to Hibernate Search 4.4.0.Beta1 
* Some remote query test cleaups
* ISPN-3555 Method org.infinispan.query.remote.indexing.ProtobufWrapperIndexingTest.createBeforeClass fails with IllegalStateException 

Jira: https://issues.jboss.org/browse/ISPN-3555,
https://issues.jboss.org/browse/ISPN-3568,
https://issues.jboss.org/browse/ISPN-3567

Please integrate in master.