iRenamed no_search to '' and finished making all tests self-consistent and match somewhat to http://openquery.com/graph/doc and added bug references to tests

Renamed no_search to '' and finished making all tests self-consistent and match somewhat to http://openquery.com/graph/doc and added bug references to tests

Added regression test case for bug 1195735 once it gets fixed.
Increased coverage of permutations to basic test case.