Default progress is now infinite. Finite is moved to new class

ProgressInfinite.h

@@ -0,0 +1,26 @@
+#ifndef PROGRESS_INFINITE_H_
+#define PROGRESS_INFINITE_H_
+
+#include "Progress.h"
+
+class ProgressInfinite : public Progress
+{
+protected:
+	size_t m_current;
+
+	std::string m_message;
+
+public:
+	Progress(const std::string& message, size_t current = 0);
+
+	virtual void set_progress(size_t current);
+	void set_message(const std::string& message);
+
+	virtual void increment_progress(size_t inc = 1);
+
+	virtual std::string print_progress();
+
+	friend std::ostream& operator<<(std::ostream& os, const Progress& progress);
+};
+
+#endif // PROGRESS_INFINITE_H_