Converts one smiley code to the icon graphic file equivalent.

Translates role name.

Retrieve the translation of $text in the context defined in $context.

Serves as an alias of wp_unregister_sidebar_widget().

Unregisters a widget.

Alias of wp_unregister_widget_control().

Updates the value of an option that was already added for the current network.

Determine whether to use CodePress.

Workaround for Windows bug in is_writable() function

Authenticates the user using the WordPress auth cookie.