[[ RefactorSyntax ]] Simplify EvalAsNonStrictBool.
[[ RefactorSyntax ]] Fixed extra reference in StringRef prop getting.
[[ RefactorSyntax ]] Fixed file dialog opening and filtering on Mac.
Fixed compilation issue with setDelegate
Merge branch 'refactor-syntax_unicode' into refactor-syntax_unicode_shims
Merge branch 'refactor-syntax_unicode_shims' into refactor-syntax_unicode_property_keywords