[KARAF-2751] Provide hibernate-validator feature
[KARAF-2449] Include memory information in the dump created by the dev:create-dump command
[KARAF-2449] Minor improvement on the heapdump provider
[KARAF-2752] Provide a way to override bundles at feature installation time
Itests for the kar shell security ACL
Itests for the shell command shell security ACL
Itests for the system command shell security ACL

Also renamed the test names in the Kar and Shell command tests as they
were wrongly named.
[KARAF-2482] Provide infoFeature operation in the FeatureMBean
[KARAF-2754]all password should be encrypted when encryption.enabled is true
[KARAF-2753] Logging for override mechanism. Added additional logging and unit test to trigger log events
[KARAF-2753] Logging for override mechanism. Change log entry for override from info to warn level.
[KARAF-2753] Logging for override mechanism. Adjusted warning message.
[KARAF-2729] Add support of XA datasources
[KARAF-2756] Define an annotation for completers and retrieve them from the OSGi Service Registry
[KARAF-2756] Use @Completer for config commands
[KARAF-2756] Use @Completer for feature commands
[KARAF-2756] Use @Completer for instance commands
[KARAF-2756] Use @Completer for kar commands
[KARAF-2756] Use @Completer for jaas commands
[KARAF-2756] Allow simple StringsCompleter definitions using @Completer