[WFLY-2033] fix CMT NotSupported MDB

* fix handling tx attributes of MDB
* check that EJBContext.getUserTransaction() is allowed before calling
  the component
* add test org.jboss.as.test.integration.ejb.mdb.cmt.notsupported.ContainerManagedTransactionNotSupportedTestCase
WFLY-1409 custom mail server should allow definition of independent properties
WFLY-1813 Upgrade JGroups to 3.4
WFLY-1777 Upgrade Wildfly to Infinispan 6
Fix exception message i18n.
Create WLFY-2048
[WFLY-490][WFLY-2029] If an attribute has access-type=read-only/metric, make access-control list it with write=false
[WFLY-490] add a small abstraction over various management interfaces (native, HTTP, CLI and JMX)
[WFLY-490] refactor StandardRolesBasicTestCase to use all the management interfaces
[WFLY-490] add a test for runtime reconfiguration of role mapping
[WFLY-2047] org.jboss.as.connector module needs sun.jdk module dependency
[WFLY-490] / [WFLY-1977] Make CombinationPolicy configurable
WFLY-2048 - Subsystem testing framework uses incorrect subsystem dependencies for old versions
Undertow Beta13
XNIO 3.1.0.CR7
WFLY-2045 Missing Dependencies for IO Module
[WFLY-2019] Upgrade PicketLink to 2.5.1.Final
Revert "[WFLY-2047] org.jboss.as.connector module needs sun.jdk module dependency"

This reverts commit 88756ddb1061660cb5ca68f5562d7343570dd955.
WFLY-1611 Add ability to relax password restrictions

 Display the current password requirements before prompting the user.
Add -rx / --relax option to relax password restrictions.
WFLY-1611 Configurable password restrictions
WFLY-1840 Put Multi-JSF installer into WildFly build