ISPN-4872 Do not acquire remote locks on a remote get command unless we are the originator.
ISPN-4840 Handle the case where a LockControlCommand acquires a lock after the originator times out and issues a TxCompletionNotification
ISPN-4881 OptimisticLockingTxClusterExtendedStatisticLogicTest.createBeforeClass fails on JDK8

* Set @Start priority higher than LockManager and RpcManager
ISPN-4836 Change entrySet, keySet and values to be backing maps

* Collections now fall back to calling cache or using entry iterator
* Reworked entry iterator to use a visitable command
** Allows for compatibility support
** Also easier detection of transactions