WFLY-2802 Component upgrade to Hibernate Search 4.5.0.CR1

 - Move to a stable version of Hibernate Search compatible with the Hibernate ORM version 4.3.1 (the one included in WildFly)
 - The org.hibernate.hql package needs also to be upgraded to 1.0.0.Alpha6 to keep them compatible

https://issues.jboss.org/browse/WFLY-2802