RSR should notify (always) if service has mismatched inst vars

[ericwinger]

In this case, I had a client service defined,

RowanAutoCommitService {autoCommit postUpdateBlock}
    RowanAutoCommitServiceClient {inCommand}

But the server service superclass wasn't identical

RowanAutoCommitService {autoCommit }
    RowanAutoCommitServiceServer {}

The incorrect inst vars is a bug in my code but finding it was difficult.

RSR didn't throw an error or anything that I could find. Services were sent to RSR but not received, as logging showed. Other services with properly defined inst vars were received just fine. I only chanced upon the problem. Pushing down postUpdateBlock to the client subclass fixed the problem.

Although I think it is supposed already, RSR should notify you if you have mismatched inst vars.