Function: Alias of wp_unregister_widget_control().

Function: Remove user meta data.

Function: Retrieve user metadata.

Function: Update metadata of user.

Function: Retrieve HTML content of icon attachment image element.

Function: Retrieve HTML content of image element.

Function: Retrieves bookmark data based on ID.

Function: Checks and cleans a URL.

Function: Retrieve the plural or single form based on the amount.

Function: Register plural strings in POT file, but don’t translate them.