ISPN-2803 Ensure the updatedKeys set doesn't get reinitialized erroneously when state transfer completes.
ISPN-2804 Added executor to clean up the completed transaction table.
Slight cleanup

* Javadoc for getNormalizedHash() in Util and ConsistentHash
* Remove redundant "normalization" checks in ConsistentHashV1.getServer()
Updated versions to 5.2.1-SNAPSHOT
ISPN-2800 Make sure the JDBC XSD refers to simpleConnection and not singleConnection
ISPN-2658 Fix expected value MarshalledValueTest.testModificationsOnSameCustomKey

After fixing ISPN-2803 the key is not added in StateConsumerImpl.updatedKeys so no extra comparison (and serialization) is done. Decrease expected value by 1.
ISPN-2794 Stop the CacheManager when the servlet context is destroyed
ISPN-2795 JGroups 3.2.7.Final
ISPN-2805 Disable UNICAST / UNICAST2 connection reaping
ISPN-2730 Make CDI InfinispanExtension constructor public to overcome instantiation issues
Add test for local mode passivation to ensure no side-effects were introduced by ISPN-2712 fix

* also solve some generics warnings in SingleCacheManagerTest
ISPN-2720 StateTransferPessimisticTest.testStateTransfer fails randomly

Do not take into account expired entries when checking effective number of owners.
ISPN-2770 Wrong format arguments in trace log message
ISPN-2798 Test name differs from test class name

Fix testName attribute for relevant tests and modify UnitTestTestNGListener to not issue name related warnings for abstract classes.
ISPN-2737 New exception added to represent remote, app level, exception
Add cacheName to some StateProviderImpl trace messages
minor EmbeddedCacheManager JavaDoc fix