Fixed broken tests for Active Objects + added logging to Scheduler + fixed problem with SchedulerSpec

akka-core/src/main/scala/remote/RemoteServer.scala

@@ -222,6 +222,7 @@ class RemoteServer extends Logging {
         bootstrap.releaseExternalResources
         Cluster.deregisterLocalNode(hostname, port)
       } catch {
+        case e: java.nio.channels.ClosedChannelException =>  {}
         case e => log.warning("Could not close remote server channel in a graceful way")
       }
     }