Applies a minimal/non-intrusive set operation proceedure on query results. #77
Tests matching on an AND query type search. #77
Tests the weak AND query type search. #77
Fixes the query result counting test.
Changes the default query type to weak and.
Adds the 't' for type parameter to the search view for query typed searches.
Merge pull request #86 from Connexions/search-filtering

Adds search result anding