Don't include libGLESv2 headers in libEGL headers.

src/GLES2/libEGL/Display.cpp

@@ -17,6 +17,7 @@
 
 #include "main.h"
 #include "libGLESv2/mathutil.h"
+#include "libGLESv2/Context.h"
 #include "libGLESv2/Device.hpp"
 #include "common/debug.h"
 

src/GLES2/libEGL/Display.h

@@ -18,11 +18,15 @@
 
 #include "Config.h"
 #include "Surface.h"
-#include "libGLESv2/Context.h"
-#include "libGLESv2/Device.hpp"
 
 #include <set>
 
+namespace gl
+{
+class Context;
+class Device;
+}
+
 namespace egl
 {
 	class Display

src/GLES2/libEGL/Surface.h

@@ -16,8 +16,6 @@
 #ifndef INCLUDE_SURFACE_H_
 #define INCLUDE_SURFACE_H_
 
-#include "libGLESv2/Image.hpp"
-#include "libGLESv2/Texture.h"
 #include "Main/FrameBuffer.hpp"
 
 #define EGLAPI