Update news about suggestion on no result and redirect to one result module
Less TIMTOWDI in README.
Document api_external in README.
Merge pull request #1222 from oiami/update_news_feed

Update news about suggestion on no result and redirect to one result mod...
Plusser display logic added.
Styling the plusser page.
A separate plusser page.
Minor cleanup.
s/plusser/plussers/
More pronounced rounded corners on plusser gravatars.
Styling the plussers page.