Function: Registers a settings error to be displayed to the user.

Function: Fetches settings errors registered by add_settings_error().

Function: Displays settings errors registered by add_settings_error().

Function: Outputs the modal window used for attaching media to posts or pages in the media-listing screen.

Function: Displays the post password.

Function: Gets the post title.

Function: Displays the search query.

Function: Meta Box Accordion Template Function.

Function: Adds a new section to a settings page.