Use lint.LogOnErrRollback for deferred Rollback in test-jet.
Use lint.LogOnErrCtx for Commit in test-jet.
Use lint.LogOnErr for r.Close in ExecuteNoneTxBob.
This was an epically long change, and a terrible idea, but it compiles.
This was essentially a cascade that came about because I can't blend jet
and bob in the same transaction. In for a penny, I guess...