Fix name reuse issues for actors, and make luprex IDs more readable

Source/Integration/Tangible.cpp

@@ -38,6 +38,8 @@ void UlxTangible::DeleteCurrentActor()
 	// Now destroy the actor itself.  According to various
 	// documents I've read online, it may be necessary to take
 	// further steps to delete the object.  Not clear.
+	UE_LOG(LogLuprexIntegration, Display, TEXT("Deleting actor: %s"), *CurrentActor->GetName());
+	CurrentActor->Rename(nullptr);
 	CurrentActor->Destroy(); 
 
 	// If this actor previously was posessed by a player controller,
@@ -75,7 +77,7 @@ void UlxTangible::SetActorBlueprint(const FString &XName) {
 	FActorSpawnParameters params;
 
 	// Give the new actor a reasonable name.
-	params.Name = FName(*FString::Printf(TEXT("%s_%ld"), *Name, TangibleId));
+	params.Name = FName(*FString::Printf(TEXT("Tan:%s_%ld"), *Name, TangibleId));
 
 	// Currently, the actor is spawned at (0,0,0), which is not good.
 	// We should spawn at the actor's current location.  I'll get to it
@@ -91,6 +93,8 @@ void UlxTangible::SetActorBlueprint(const FString &XName) {
 	// want to delay that until after we've had a chance to set
 	// up the TangibleComponent.
 	params.bDeferConstruction = true;
+	params.bNoFail = true;
+	UE_LOG(LogLuprexIntegration, Display, TEXT("Creating Actor: %s"), *params.Name.ToString());
 	AActor* a = w->SpawnActor(blueprint, &transform, params);
 	check(a != nullptr);