implemented CCutsceneHead and dependencies

src/CutsceneMgr.h

@@ -1,10 +1,14 @@
 #pragma once
 
+class CDirectory;
+
 class CCutsceneMgr
 {
 	static bool &ms_running;
 	static bool &ms_cutsceneProcessing;
 public:
+	static CDirectory *&ms_pCutsceneDir;
+
 	static bool IsRunning(void) { return ms_running; }
 	static bool IsCutsceneProcessing(void) { return ms_cutsceneProcessing; }
 };