[AS7-6779] add controller client compatibility test
use AtomicReference and CAS
[AS7-6779] don't override old remoting versions for mixed domain
AS7-5737 Test referrals with 2 LDAP servers
[AS7-6615] Add missing remote DC attributes
[AS7-6840] HornetQ backup can not failover after failback

Make sure that when HornetQ backup server fails back, the activation
service becomes PASSIVE (unless AS7 is shutting down) so that it can
becomes ACTIVE again when the hornetq server failed over again instead
of trying to install again the activation service
Fix JSF with undertow
CLI: throw CommandLineException's instead of CommandFormatException's in case of operation processing errors
AS7-6845 disable pipe and output redirection parsing in aesh for the cli