ISPN-2492 Rename the XSiteAdminOperations.status(String) method to siteStatus(String) to avoid overloading which
breaks RHQ
Add additional checks in the RHQ plugin metadata generation to avoid accidental duplicates
ISPN-2499 Add missing <versioning/> element to configuration schema
ISPN-2410 Skip the current transaction when checking for backup locks from older topologies
ISPN-2472 Transactional commands should not be forwarded to the tx originator

We don't forward non-tx commands to the command originator either,
but this doesn't fix the problem completely because for non-tx commands
we don't always know the "real" originator of the command (e.g.
if the command was forwarded to us, and we have to forward it again).
ISPN-2484 The callable result retrieval fails in case of retry
ISPN-2494 Transactiontable.cleanupCompletedTransactions fills debug logfile rapidly

* Do not execute or log anything if the scheduled task wakes up and there are no completed transactions to clean up
* Switch logging to trace instead of debug level
ISPN-2498 Fix NPE at CM restart with enabled JMX
Tests are added covering failover policy of DistributedExecutorService, as well as new tests are added for DistributedExecutionCompletionService.
Fix NPE while many concurrent transaction prepare
ISPN-2460: Added implementation and configuration options for 1PC sync backup optimization.
removed NPE in situations when the remote transactions fail during the first operation
added toString
ISPN-2460 process the responses from all the backups
ISPN-2460 process the responses from all the backups and added unit tests to verify the functionality
ISPN-2500 Upgrade to JGroups 3.2.1.Final
ISPN-2431 Default task failover policy enhancements
Shorter toString() for MagicKey
Fix AbstractInfinispanTest.fork to include the test name in the thread name
Make MainOwnerChangesLockTest shorter
Make tests more resilient

* Wait for the cluster to form in RpcManagerMBeanTest, MarshalledValueTest.
* Make MultipleCacheManagersTest.waitForClusterToForm work for replicated caches.
* Wait longer for tasks to finish in DistributedExecutionCompletionTest.