Changes
move formatLink back to the underscore - that one is necessary
		return p.makeWikitextError('no link specified')
	end
	return p.formatLink_formatLink(link, display)
end
function p.formatLink_formatLink(link, display)
	-- Find whether we need to use the colon trick or not. We need to use the
	-- colon trick for categories and files, as otherwise category links
	-- categorise the page and file links display the file.
	checkType('formatLink_formatLink', 1, link, 'string')	checkType('formatLink_formatLink', 2, display, 'string', true)
	link = removeInitialColon(link)
	local namespace = p.findNamespaceId(link, false)