DSL query tests - partially disabled
ISPN-3366 Data loss when entry forwarding to primary owner and primary owner shutdown

Fix another problem when the originator node becomes a primary owner just
before forwarding the command to the backup owners (instead of the old
primary owner).
ISPN-3403: NullPointerException when invoking JMX operation with debug logging enabled
ISPN-3408 Update to Hibernate Search 4.4.0.Alpha1
ISPN-3410 Suppress logged warnings about Query interceptor not extending BaseCustomInterceptor
ISPN-3409 ResultIterator should implement CloseAble to allow easier resource leak detection
ClusteredCacheTest is leaking resources
BrnoCacheStore - initial commit
* currently the index does not shrink for removed entries (these are only marked removed)
* structure with free index space is not memory-bound
* some minor drawbacks in TODOs
New way of configuration
loadAllKeys also uses forEachOnDisk
Properly implemented the remove operation