Enhancements / fixes

• Fix error reporting in case of arity error #518

• Shadowing record field names in protocol functions #513

• Fix destructuring in protocol method for record #512

• Faster processing of maps, sets and vectors #482

• Prioritize current namespace vars in syntax quote #509

• Fix ns-publics to not include refers #520

• Add refer-clojure macro #519

• Syntax quote resolves referred var incorrectly #526

• Priorize referred vars over vars in current ns #527