Remove no longer needed workaround for ISPN-4754
HSEARCH-1621 Update Apache Lucene version to 4.9.0
HSEARCH-1621 Update hibernate-search-engine to the new Lucene API
Upgrade to Apache Lucene 4.10
Lucene 4.10 changed the handling of Version constants
Adapt tests to modified Analyzer behaviour
Upgrade to Apache Lucene 4.10.1
Add patch of Infinispan module to override Lucene version
Resolve testing problem with FileMonitoringDirectory
Update requirements in README.md