Updated readme file, failsafe plugin single test info
ISPN-4402 Add test for custom audit logger
ISPN-4408 Distribution ZIP file building fails
ISPN-4384 CacheNotifierImplInitialTransferDistTest test instability

* Dist initial transfer could fail erroneously if remote/local batch
* completed at about the same time
ISPN-4391 Test Security features in a cluster
- Do not reuse a transport when read()ing a new global configuration
- Add StateTransferManagerImpl.toString() to ease debugging
- Make the TestPrincipal serializable
ISPN-4382 Lightweight security framework
ISPN-4056 Cache masks in the cluster registry
ISPN-4383 ClusterRoleMapper
ISPN-4392 Improved declarative role mapper configuration
ISPN-4382 Update server to use the lightweight security
ISPN-4264 CLI Roles Grant + Deny