ISPN-4472 Upgrade TestNG from 6.8 to 6.8.8
Link disabled tests to HQLPARSER-44
Add new line at EOF where needed
ISPN-4045 String literal escaping for new query dsl is not properly done
ISPN-4465 Unify test suite for indexed and non-indexed DSL based query tests
ISPN-4456 DSL queries: maxResults must be greather than 0
ISPN-4457 Update query tests to use the new index config api introduced with ISPN-3514