[WFLY-3344] Some schemas versions were bumped to enable development of WildFly 9 features, however maintenance of WildFly 8 continued - this commit is to port the subsequent WildFly 8 maintenance to the bumped versions for WildFly 9.
Merge pull request #6268 from darranl/WFLY-3344

[WFLY-3344] Port WF 8 updates to WF 9 schemas.