Attempt to fix Normal Shading on Android and fix IOS compile, also hopefully fixes the millions of errors in the ios logs

src/client/renderer/Lighting.cpp

@@ -14,6 +14,7 @@ void Lighting::turnOn(Minecraft* minecraft) {
 	turnOff();
 		return;
 	}
+	glEnable(GL_NORMALIZE);
 	// if normal lighting is true then enable GLES/OpenGL states to setup lighting
     glEnable(GL_LIGHTING);
     glEnable(GL_LIGHT0);