JBQA-7332: Add tests to cover DatabaseCertLoginModule and CertificateRolesLoginModuleTestCase
[WFLY-1158] adding "remove vault entry" feature for default vault impl.
Clean up vault directory before running test

Hopefully this will fix the intermittent failure in the vault tests
[WFLY-3788]:Upgrade org.apache.httpcomponents:httpclient to 4.3.2
[WFLY-3711] Re-instate sendClusterRemoved message in VersionOneProtocolChannelReceiver to clean up ClusterContext
Fix the checkstyle config to avoid problems with broken RedundantThrowsCheck
Merge pull request #6645 from bstansberry/fix-checkstyle

Fix the checkstyle config to avoid problems with broken RedundantThrowsC...
Merge pull request #6640 from stuartwdouglas/jms-intermittent

Clean up vault directory before running test
Merge pull request #6633 from pskopek/WFLY-1158

[WFLY-1158] adding "remove vault entry" feature for default vault impl.
Merge pull request #6613 from fbogyai/JBQA-7332_Wildfly

JBQA-7332: Add tests to cover DatabaseCertLoginModule
[WFLY-3751] JGroups UNICAST protocol cannot be used, timeout property has been deprecated and has no effect
Drop all jgroups protocol defaults that we are not actively using in any of the stacks
Avoid NPE, raise a warning about the UnknowHost
Use more restrictive filter in External TLD scanning to improve performance
WFLY-817 Destroy non-clustered SFSB's on undeploy
Merge pull request #6650 from stuartwdouglas/external-tlds

Use more restrictive filter in External TLD scanning to improve performa...
Merge pull request #6648 from langfr/NPE_MailService
Merge pull request #6642 from jimma/master
Merge pull request #6637 from stuartwdouglas/WFLY-817
Merge pull request #6622 from rhusar/WFLY-3751