ISPN-4070 Server plugin for RHQ needs extensions in

management/monitoring

* Added missing traits for cache and cache manager
* Added start/stop cache operations
* Added rolling upgrade operations

https://issues.jboss.org/browse/ISPN-4070
@tristantarrant Yeah I was wondering about the Security Action, because none of the other Cache operations were wrapped either so I left it out so we could discuss.  Did you want me to add the SecurityAction for the others as well?

Also yes sorry looking again I will call directly to Cache.start/stop.  I had it this way because I didn't see it on the Cache interface, forgot to check the super interfaces :)