Revert "New class to handle osd fade"

This reverts commit 47312e24aace5b955a2dc5ef616f564e3b4a3172.
The code of this commit is GPL-2.0 only and thus incompatible.

src/driver/fade.h

@@ -1,47 +0,0 @@
-/*
-	Neutrino-GUI  -   DBoxII-Project
-
-	Copyright (C) 2011 CoolStream International Ltd
-
-	License: GPLv2
-
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation.
-
-	This program 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 General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __fade_f__
-#define __fade_f__
-
-#include <driver/framebuffer.h>
-
-class COSDFader
-{
-	private:
-		uint32_t	fadeTimer;
-		int		fadeValue;
-		unsigned char	& max_alpha;
-		bool		fadeIn;
-		bool		fadeOut;
-
-		CFrameBuffer            *frameBuffer;
-	public:
-		COSDFader(unsigned char &alpha);
-		~COSDFader();
-
-		void StartFadeIn();
-		bool StartFadeOut();
-		void Stop();
-		bool Fade();
-		uint32_t GetTimer() { return fadeTimer; };
-};
-#endif