Improve handling of MQTT errors.

- CSPP_PVProxy:CSPP_PVProxy.IgnoreFirstUpdate= True to ini file.

CSPP_Core.ini

@@ -130,6 +130,7 @@ CSPP_BaseActor:CSPP_BaseActor.ErrorDialog=True
 CSPP_BaseActor:CSPP_BaseActor.PollingInterval_s=-1.
 CSPP_PVProxy:CSPP_PVProxy.WorkerActor="BaseActor"
 CSPP_PVProxy:CSPP_PVProxy.DelayedActivation=True
+CSPP_PVProxy:CSPP_PVProxy.IgnoreFirstUpdate=True
 [BaseActorProxy.URLs]
 Activate="ni.var.psp://localhost/CSPP_Core_SV/BaseActorProxy_Activate?.1"
 WorkerActor="ni.var.psp://localhost/CSPP_Core_SV/BaseActorProxy_WorkerActor?.1"
@@ -193,6 +194,7 @@ CSPP_BaseActor:CSPP_BaseActor.LaunchDefaultGUI=False
 CSPP_BaseActor:CSPP_BaseActor.ErrorDialog=True
 CSPP_PVProxy:CSPP_PVProxy.WorkerActor="DeviceActor"
 CSPP_PVProxy:CSPP_PVProxy.DelayedActivation=True
+CSPP_PVProxy:CSPP_PVProxy.IgnoreFirstUpdate=True
 [DeviceActorProxy.URLs]
 Activate="ni.var.psp://localhost/CSPP_Core_SV/DeviceActorProxy_Activate?.1"
 WorkerActor="ni.var.psp://localhost/CSPP_Core_SV/DeviceActorProxy_WorkerActor?.1"
@@ -246,6 +248,7 @@ CSPP_BaseActor:CSPP_BaseActor.ErrorDialog=True
 CSPP_BaseActor:CSPP_BaseActor.PollingInterval_s=-1.
 CSPP_PVProxy:CSPP_PVProxy.WorkerActor="PVSubscriber"
 CSPP_PVProxy:CSPP_PVProxy.DelayedActivation=False
+CSPP_PVProxy:CSPP_PVProxy.IgnoreFirstUpdate=True
 [PVSubscriberProxy.URLs]
 Activate="ni.var.psp://localhost/CSPP_Core_SV/PVSubscriberProxy_Activate?.1"
 WorkerActor="ni.var.psp://localhost/CSPP_Core_SV/PVSubscriberProxy_WorkerActor?.1"
@@ -296,6 +299,7 @@ CSPP_BaseActor:CSPP_BaseActor.ErrorDialog=True
 CSPP_BaseActor:CSPP_BaseActor.PollingInterval_s=-1.
 CSPP_PVProxy:CSPP_PVProxy.WorkerActor="Watchdog"
 CSPP_PVProxy:CSPP_PVProxy.DelayedActivation=False
+CSPP_PVProxy:CSPP_PVProxy.IgnoreFirstUpdate=True
 [WatchdogProxy.URLs]
 Activate="ni.var.psp://localhost/CSPP_Core_SV/WatchdogProxy_Activate?.1"
 WorkerActor="ni.var.psp://localhost/CSPP_Core_SV/WatchdogProxy_WorkerActor?.1"