Separating wildcarding (and escaping) into clear methods.
Pass through star option to wildcard call.
Wildcarding nil returns an empty string.
Simplifying wildcard token matcher ever so slightly.
Wildcard logic gets simple specs.
Removing wildcard specs from TS::Search::Query.
Removing external classes from TS::Search::Query specs.
Merge branch 'feature/wildcard' into develop
Test database is using UTF8 encoding.