Fixed the background color for the error screen, and updated LodePNG to the latest version.

--HG--
branch : minor

src/modules/graphics/opengl/OpenGL.cpp

@@ -444,7 +444,9 @@ float OpenGL::getPointSize() const
 void OpenGL::bindFramebuffer(GLenum target, GLuint framebuffer)
 {
 	glBindFramebuffer(target, framebuffer);
-	++stats.framebufferBinds;
+
+	if (target == GL_FRAMEBUFFER)
+		++stats.framebufferBinds;
 }
 
 GLuint OpenGL::getDefaultFBO() const

src/modules/image/magpie/PNGHandler.cpp

@@ -163,9 +163,9 @@ PNGHandler::DecodedImage PNGHandler::decode(love::filesystem::FileData *fdata)
 		throw love::Exception("Could not decode PNG image (%s)", err);
 	}
 
-	img.width = (int) width;
+	img.width  = (int) width;
 	img.height = (int) height;
-	img.size = width * height * 4;
+	img.size   = width * height * 4;
 
 	return img;
 }