- added MultiBuffer

- improved tests

delay/buffer_view.hpp

@@ -59,6 +59,28 @@ class BufferView
 		return m_buffer.size();
 	}
 
+	typedef std::vector<T>::iterator iterator;
+	typedef std::vector<T>::const_iterator const_iterator;
+	iterator begin()
+	{
+		return m_buffer.begin();
+	}
+
+	iterator end()
+	{
+		return m_buffer.end();
+	}
+
+	const_iterator begin() const
+	{
+		return m_buffer.begin();
+	}
+
+	const_iterator end() const
+	{
+		return m_buffer.end();
+	}
+
 };
 }