Add javadoc for the query dsl
ISPN-3755 Add more detailed description of the filtering operators supported by the new query DSL
ISPN-3772 Reduce marshalling payload sizes

* Unless compatibility and query mode are enabled, do not use
Flag.OPERATION_x.
* Flags, which are shipped in EnumSet instances, are now marshalled
using Externalizers, leading to a reduction in size as a result of
not writing class information.
* Except for primitive types, arrays can be shrinked by using
exterternalizers for those arrays more commonly shiped. This results
in array type information not being written to the payload.
* Add Arrays$ArrayList to the types covered by the ListExternalizer,
which it now covers for all list implementations.

Flags also used in query
Ignore Checkstyle metadata produced by the Eclipse plugins
ISPN-3799 Update base CHMv8 to rev 1.120

* It primarily fixes and edge case where CHM.get will sometimes fail to
find a key present in the map.
ISPN-3839 Compatibility Mode tests didn't shutdown all the cache managers
ISPN-3841 L1NonTxInterceptor - Invalid format of log.tracef message
'Release Script: update versions for 6.0.2-SNAPSHOT'
ISPN-3731 Multicast messages can be replayed to new node

Keep track of the first cache topology was a member, and ignore commands
with a lower topology id.
Change version to 7.0.0-SNAPSHOT
add server topology hinting tests
ISPN-3846 Handle EnumSets in order JVMs and unknown EnumSets
ISPN-3842 Inconsistent L1 in non-tx distributed cache in certain
circumstances

* Added entry to context when invalidation was blocked by get
ISPN-3844 ClusterRegistry does not need to provide return values
ISPN-3834 New advanced indexing flag to skip deletion of previous entry
ISPN-3586 Introduce a test measuring bulk import performance when indexing to an Infinispan stored Lucene Directory
ISPN-3833 QueryInterceptor#updateKnownTypesIfNeeded
ISPN-3762 Test org.infinispan.client.hotrod.ClientSocketReadTimeoutTest.testPutTimeout fail on all environments
ISPN-3712 Use a marshaller which can see any compatibility classes (ByteArrayKey)
ISPN-3845 CACHE_MODE_LOCAL flag only works in primary owner for non-tx caches