- fixed freetype-gl on windows compiler

- deprecated ancient opengl extension code and replaced it with glew
- testing new font renderer on windows (still in progress need to fix newlines)
(now need to check the Linux build and possibly make adjustments)

source/shared_lib/sources/platform/sdl/gl_wrap.cpp

@@ -161,6 +161,14 @@ void PlatformContextGl::init(int colorBits, int depthBits, int stencilBits,bool
 
 		SDL_WM_GrabInput(SDL_GRAB_OFF);
 	}
+
+	 GLuint err = glewInit();
+	 if (GLEW_OK != err) {
+		fprintf(stderr, "Error [main]: glewInit failed: %s\n", glewGetErrorString(err));
+		//return 1;
+		throw std::runtime_error((char *)glewGetErrorString(err));
+	 }
+
 }
 
 void PlatformContextGl::end() {