WFLY-3246 Upgrade JGroups to 3.5
WFLY-3445 Allow custom protocol types in jgroups stack
Use routable non-reserved address range for ipv6 tests, e.g. ff13::/16
Fix domain tests with ipv6
WFLY-3947: fixing calendar based timeout; also replacing problematic build test case with one matching original issue WFLY-1468
Merge pull request #6788 from emmartins/WFLY-3947

WFLY-3947: fixing calendar based timeout; also replacing problematic bui...
Merge pull request #6805 from ctomc/clustering

WFLY-3246 Upgrade JGroups to 3.5 & ipv6 config improvments
[WFLY-3978] - Wrong type of ssl-authentication attribute in XSD of PicketLink Subsystem.
Merge pull request #6820 from pedroigor/master

[WFLY-3978] - Wrong type of ssl-authentication attribute in XSD of PicketLink Subsystem.