8156615: Catch parameter can be a BindingPattern in ES6 mode
Summary: Added parser support for catch parameter being a binding pattern
Reviewed-by: sundar, hannesw, attila
Contributed-by: srinivas.dama@oracle.com

8167117: insert missing final keywords
Reviewed-by: jlaskey, sundar

8149929: Nashorn Parser API needs to be updated for ES6
Reviewed-by: mhaupt, hannesw

8134502: introduce abstraction for basic NodeVisitor usage
Reviewed-by: lagergren, sundar

8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
Reviewed-by: attila, hannesw, lagergren

8079362: Enforce best practices for Node token API usage
Reviewed-by: hannesw, sundar

8075448: nashorn parser API returns init variable tree object of a for loop after for loop statement tree object
Reviewed-by: lagergren, hannesw, attila

8075207: Nashorn parser API returns StatementTree objects in out of order
Reviewed-by: lagergren, forax, hannesw

8074671: Nashorn Parser API
Reviewed-by: darcy, forax, attila, hannesw