fixed copying clips between sequences with different frame rates

io/clipboard.cpp

@@ -0,0 +1,4 @@
+#include "clipboard.h"
+
+int clipboard_type = CLIPBOARD_TYPE_CLIP;
+QVector<void*> clipboard;

io/clipboard.h

@@ -0,0 +1,12 @@
+#ifndef CLIPBOARD_H
+#define CLIPBOARD_H
+
+#include <QVector>
+
+#define CLIPBOARD_TYPE_CLIP 0
+#define CLIPBOARD_TYPE_EFFECT 1
+
+extern int clipboard_type;
+extern QVector<void*> clipboard;
+
+#endif // CLIPBOARD_H