Function: Retrieve list of themes with theme data in theme directory.

Function: Retrieve theme data.

Function: Retrieve current theme name.

Function: Accepts matches array from preg_replace_callback in wpautop() or a string.

Function: Add callbacks for image header display.

Function: Add the “Dashboard”/”Visit Site” menu.

Function: Check for PHP timezone support

Function: Displays an editor: TinyMCE, HTML, or both.

Function: Perform the query to get the $metavalues array(s) needed by _fill_user and _fill_many_users