Implemented WorldThingSpawned hook. Also changed Console.Printf to automatically add \n. Also fixed vararg calls with names.

src/p_mobj.cpp

@@ -71,6 +71,7 @@
 #include "virtual.h"
 #include "g_levellocals.h"
 #include "a_morph.h"
+#include "events.h"
 
 // MACROS ------------------------------------------------------------------
 
@@ -4970,6 +4971,12 @@ void AActor::PostBeginPlay ()
 	flags7 |= MF7_HANDLENODELAY;
 }
 
+void AActor::CallPostBeginPlay()
+{
+	Super::CallPostBeginPlay();
+	E_WorldThingSpawned(this);
+}
+
 void AActor::MarkPrecacheSounds() const
 {
 	SeeSound.MarkUsed();