Move video_frame.cpp which was left out of r5292.

Originally committed to SVN as r5293.

aegisub/libmedia/magi_pre.h

@@ -0,0 +1,57 @@
+#define LAGI_PRE
+
+#include "config.h"
+
+// Common C
+#include <errno.h>
+#include <math.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <sys/stat.h>
+#ifdef HAVE_SYS_TIME_H
+#  include <sys/time.h>
+#else
+#  include <time.h>
+#endif
+
+// Windows C
+#ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <io.h>
+#endif
+
+// Common C++
+#include <deque>
+#include <fstream>
+#include <iostream>
+#include <iterator>
+#include <numeric>
+#include <map>
+#include <sstream>
+#include <string>
+
+#ifdef _WIN32
+#include <functional>
+#include <memory>
+#else
+#include <tr1/functional>
+#include <tr1/memory>
+#endif
+
+#ifdef __DEPRECATED // Dodge GCC warnings
+# undef __DEPRECATED
+# include <strstream>
+# define __DEPRECATED
+#else
+# include <strstream>
+#endif
+
+// Cajun
+#include "libaegisub/cajun/elements.h"
+#include "libaegisub/cajun/reader.h"
+#include "libaegisub/cajun/visitor.h"
+#include "libaegisub/cajun/writer.h"
+