Added option to choose Facebook like button color (light or dark).
Added functionality to save the date on which links are added or updated. This date is also available for sorting (use [links orderby="link_updated"]). The date is also availabel for display, where it can be overruled by adding the date in front of the link title as yyyy-mm-dd followed by ':'.
Added the following fields to display dates in the links template: [date], [date_year], [date_month], [date_day].
Added a link to the settings page to the Links menu, where they should be easier to find. The settings page can also still be found under Settings.
Officially removed support for displaying category name, as this field is not supported by Wordpress in almost all cases. The value will still be supported if available.