[WFLY-2470] Update namespace to correct version (parser already expecting this).
[WFLY-1594] Detect if BASIC authentication is in use and adjust responses accordingly.
Fix boolean property in handleServiceLookup
WFLY-2690 JSP/JSPX tags do not work
Close the JMXConnector in the JMX tests to avoid leaking endpoints & threads
WFLY-2681 Send correct content type from management REST API

Also fix some Undertow usage to be more correct/efficent
WFLY-2687 Use VFS based resource loader for deployment overlays
WFLY-2715 Upgrade to PicketBox 4.0.20.Beta4
Remove netty 3.x depandancy
WFLY-2718 Deploying a pure InFlow rar as module drive fail
WFLY-2712 NPE check
cli: addition to fix for https://issues.jboss.org/browse/WFLY-2644 - sync on the list of shutdown handlers to avoid concurrency-related issues
[WFLY-1712] Stop the name attribute from being added when adding handlers/subhandlers.