* add fixed grave Simple.png, by "anon__"
* ran 'find . | grep -i '\.png$' | xargs -d "\n" optipng -o7 -np -nc -nb -fix' on trunk, only took 2h 45m 8-)
//
// Prefix header for all source files of the 'OpenGL ES app' target in the 'OpenGL ES app' project
//
#ifdef __OBJC__
#import <Foundation/Foundation.h>
#import <CoreGraphics/CoreGraphics.h>
#import <UIKit/UIKit.h>
#endif