Fix issues from review

Sources/Tools/MaxMain/Pch.h

@@ -70,6 +70,7 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 #include "hsStream.h"
 #include "hsStringTokenizer.h"
 #include "hsTemplates.h"
+#include "plFileSystem.h"
 
 // Windows
 #include "hsWindows.h"

Sources/Tools/MaxMain/plPythonMgr.cpp

@@ -50,9 +50,8 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 
 #include <iparamb2.h>
 #include <max.h>
-#pragma hdrstop
-
 #include <direct.h>
+#pragma hdrstop
 
 #include "plPythonMgr.h"
 #include "plMaxCFGFile.h"