HSEARCH-1560 Moving org.hibernate.search.Version to org.hibernate.search.engine.Version
HSEARCH-1560 Moving org.hibernate.search.FullTextFilter to org.hibernate.search.filter.FullTextFilter
HSEARCH-1560 Moving org.hibernate.search.SearchException to org.hibernate.search.exception.SearchException
HSEARCH-1560 Moving org.hibernate.search.SearchFactory to org.hibernate.search.spi.SearchFactory
HSEARCH-1560 Renaming org.hibernate.search.spi.internals to org.hibernate.search.spi.impl
HSEARCH-1560 Moving org.hibernate.search.Environment to org.hibernate.search.cfg.Environment
HSEARCH-1560 Moving org.hibernate.search.ProjectionConstants to org.hibernate.search.engine.ProjectionsConstants
HSEARCH-1560 Removing split package of org.hibernate.search.jmx

Moving actual bean impl classes into dedicated impl packages and switching to Dynamic MBean to be able to do so. Also all MBean interfaces are now in org.hibernate.search.jmx of engine.