Depsgraph: Remove old depsgraph header from game engine

source/gameengine/GamePlayer/ghost/GPG_ghost.cpp

@@ -68,7 +68,6 @@ extern "C"
 
 #include "BKE_appdir.h"
 #include "BKE_blender.h"
-#include "BKE_depsgraph.h"
 #include "BKE_global.h"
 #include "BKE_icons.h"
 #include "BKE_image.h"
@@ -81,6 +80,8 @@ extern "C"
 #include "BKE_text.h"
 #include "BKE_sound.h"
 
+#include "DEG_depsgraph.h"
+
 #include "IMB_imbuf.h"
 #include "IMB_moviecache.h"
 	
@@ -509,7 +510,7 @@ int main(
 	IMB_init();
 	BKE_images_init();
 	BKE_modifier_init();
-	DAG_init();
+	DEG_register_node_types();
 
 #ifdef WITH_FFMPEG
 	IMB_ffmpeg_init();