ISPN-4671 Example server config for rest-rolling-upgrades missing IO subystem
ISPN-4200 Fix test ExampleConfigsTest.testRestRollingUpgrades - really use REST clients
ISPN-4105 Optimize Cluster Listener performance for Replicated Caches

* Changed so REPL doesn't register cluster listener on other nodes
* REPL not notifies during the remote write
ISPN-4668 Fix JGroups namespace in the server testsuite
ISPN-4683 DefaultConsistentHash segment size is not not computed correctly

Float loss of precision can cause bad mapping for -1 and Integer.MAX_VALUE
ISPN-4682 Improve SyncConsistentHashFactory key distribution
ISPN-4523 Test for HR PLAIN auth against LDAP over SSL

Covers end-to-end SSL encryption between HR client and server
as well as between HR server and LDAP server.
ISPN-4237 Wrap access to the global component registry in a security action
ISPN-4666 Remove getopt dependency from server/core
ISPN-4690 Upgrade to Scala 2.11.2

* Minor compilation adjutsments were required, including: switching
to new scala.concurrent classes added in 2.10, extend Serializable
trait instead of annotation, and use refactored Java conversion
methods.
* Scala XML module has been separated, so REST server needs a new
dependency, which it has also been added to Infinispan server as
a new module.