WFLY-2546 Add ability to configure handlers from jboss-web.xml
Make ignore-flush configurable
[WFLY-2808] correct method name typo, and HandleWrapper should be serializable
[WFLY-2721] Where password requirements only log a warning inform the user the list is a recommendation list and not a requirements list.
[WFLY-2760] (un)register BC provider in other affected tests, only unregister if it wasn't registered before
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