*Added Graph for load cpu, only for test.

*Added external egg, and rg

external/rg/rg.h

-/* rg.h
- *
- * Copyright (C) 2015 Christian Hergert <christian@hergert.me>
- *
- * This file is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 3 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef RG_H
-#define RG_H
-
-#include <gtk/gtk.h>
-
-G_BEGIN_DECLS
-
-#include "rg-column.h"
-#include "rg-cpu-graph.h"
-#include "rg-cpu-table.h"
-#include "rg-graph.h"
-#include "rg-line-renderer.h"
-#include "rg-renderer.h"
-#include "rg-table.h"
-
-G_END_DECLS
-
-#endif /* RG_H */