ISPN-3880 Force HotRod Protocol 1.2 for the RemoteCacheStore in case none has been specified (since it provides all the features we need)
ISPN-3750 Change obj.hashCode() to System.identityHashCode(obj) to avoid getting non-default hashCode() value
ISPN-3878 Unhandled failing ST cancel leads to deadlock

* Remove RSVP flag from state transfer commands.
* Add OOB flag to StateRequestCommand(CANCEL_STATE_TRANSFER) commands.
* Add OOB flag when forwarding TxCompletionNotificationCommands during
  state transfer.
Fixes for jmx attributes descriptions
JBQA-8324 server tests for cache-container element