Fix SUP-725. When the wikipedia widget finds no records, emit a "Not found in Wikipedia" message rather than a blank widget with a meaningless "Source: Wikipedia" attribution.
Part of WRIS-11. Move disambiguation message above main text.
Disambiguation link is now in a <p> of class "mkws-disambiguation"
Related to MKWS-163. The wikipedia widget now includes "Or did you mean a different XXX?" links to disambiguation pages, when a disambiguationurl field is present. These pages open in a new tab. The main Wikipedia links now also open in a new tab.
support multiple images, part of WRIS-10
Tweak comment. DEFINTELY the last part of MKWS-349.