[WFLY-1459] NPE in BundleActivatorProcessor with modular build
WFLY-1449 Fix NPE in CacheFactoryAdd while adding a cache through EJB3 subsystem
WFLY-467 Support @WebServiceRef injection in Weld

This commit enables web service injection into CDI beans,
and also refactors some of the @WebServiceRef code in the
web services subsystem to make this possible.
WFLY-1448, for MultipleClientRemoteJndiTestCase and NestedRemoteContextTestCase, replace hardcoded 'localhost' by test.bind.address.
[WFLY-1437] BZ 968815 Use correct op address for added steps in JGroupsSubsystemRemove
Fix Session.changeSessionId(...) logic.
JBoss Web session clustering integration fixes:
* Don't rely on context valves - they don't encompass all session access
* Fix routing logic