ISPN-2705 CLI XSite commands: select current cache when no cache name
specified
ISPN-2706 Minor help fixes
ISPN-2545 Explicitly add the slf4j-log4j12 implementation to the test dependencies to avoid issues with IBM JDK
ISPN-2716 Upgrade to Hibernate Search 4.2.0.Final
ISPN-2405 Pessimistic transactions can leak locks when cluster topology changes

Add unit test
Cleanup
fix