A quick update to your code can fix these depreciated widget constructors for WordPress 4.3.
Use this little function to add images to Programmatically Add Images to Media Library in WordPress.
Use a simple custom walker to limit navigation sub-menu levels in WordPress, without removing the menu entries.
Set the Genesis Theme Option Defaults and hide specific option metaboxes to simplify back-end customization.
A bit of code to connect Gravity Forms to ACF Gallery field for front-end file uploads.
This little snippet allows you to selectively remove a post type (like pages) from the search results, without inadvertently excluding other post types.