The relevancy for a generic sort needs to improve

1. Go to Advanced Search
2. Leave the text block blank and hit search

Improvement
The results feel a bit random. In this specific test it would be better to weight the Curriki Review and Members Rating higher to bring those titles to the top.

http://current.dev.curriki.org/xwiki/bin/view/Search/#o%3As%3Ds%253Aresource%5Ef%3Do%253Aresource%253Do%25253Asubjectparent%25253Ds%2525253A%25255Esubject%25253Ds%2525253A%25255Ecategory%25253Ds%2525253A%25255Elevel%25253Ds%2525253A%25255Elanguage%25253Ds%2525253A%25255Ereview%25253Ds%2525253A%25255Eictprfx%25253Ds%2525253A%25255Eict%25253Ds%2525253A%25255Especial%25253Ds%2525253A%255Egroup%253Do%25253Asubjectparent%25253Ds%2525253A%25255Esubject%25253Ds%2525253A%25255Elevel%25253Ds%2525253A%25255Elanguage%25253Ds%2525253A%25255Epolicy%25253Ds%2525253A%255Emember%253Do%25253Asubjectparent%25253Ds%2525253A%25255Esubject%25253Ds%2525253A%25255Emember_type%25253Ds%2525253A%25255Ecountry%25253Ds%2525253A%255Ecurriki%253Do%25253A%5Ep%3Do%253Aresource%253Do%25253Ac%25253Dn%2525253A0%25255Es%25253Dn%2525253A25%255Egroup%253Do%25253Ac%25253Dn%2525253A0%25255Es%25253Dn%2525253A25%255Emember%253Do%25253Ac%25253Dn%2525253A0%25255Es%25253Dn%2525253A25%255Ecurriki%253Do%25253Ac%25253Dn%2525253A0%25255Es%25253Dn%2525253A25%5Et%3Ds%253Asearch-resource-tab%5Ea%3Do%253A